UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q5+lbJiiYCx2ldtds0XT4S6Ub9owWcYDJlotPZzGbig=' 
WHERE 
  key_id = 'b191503a409b4a41d2c9fcab403d36e0fc3ab97fc76ed2050b2d869762645acc' 
  AND (
    token = 'Q5+lbJiiYCx2ldtds0XT4S6Ub9owWcYDJlotPZzGbig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )