UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4nR+UfuN5ap7P+vJ0dJzsCCtQNOUJL72oE1Rz9Uu9w=' 
WHERE 
  key_id = '57582c1a2b0bdea9fc15c2a5ed041b2dad7d11010c43670e7f2a903624da11f9' 
  AND (
    token = 'R4nR+UfuN5ap7P+vJ0dJzsCCtQNOUJL72oE1Rz9Uu9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018