UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMaZSRZgDxl0k2AwDon+7G9MaZHTu8Y88NYaVWC91SQ=' 
WHERE 
  key_id = '9ab0acfdf75d1059cb2c1082e477e90386066e4c2ba396deb703545ab48b5641' 
  AND (
    token = 'IMaZSRZgDxl0k2AwDon+7G9MaZHTu8Y88NYaVWC91SQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )