UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3yMFU8+yptmCciyf4E5zwoEMNCDSUPxByXtzkmaHRBo=' 
WHERE 
  key_id = '74d18565f462d2d779c8f70c76cb98815ebf52b2add8fa79923d3b304c7dc819' 
  AND (
    token = '3yMFU8+yptmCciyf4E5zwoEMNCDSUPxByXtzkmaHRBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )