UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/kfBh8Kql/qIsqZ/I7zOP/nJbCNGudas7VMdaMGxzyg=' 
WHERE 
  key_id = 'e5a23182d3b692ee6f74b58ebbe1515c3078fea8bbbce9e337acaddcd201b3d6' 
  AND (
    token = '/kfBh8Kql/qIsqZ/I7zOP/nJbCNGudas7VMdaMGxzyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )