UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HJ3AQ8AgFsJG2HpEIl7Axj+mAhe5AGJO7hZTfL6nbys=' 
WHERE 
  key_id = '194734a9df09708465a6d31f465e914c299fd66c5967d21ad166dcb2ac11b6f3' 
  AND (
    token = 'HJ3AQ8AgFsJG2HpEIl7Axj+mAhe5AGJO7hZTfL6nbys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )