UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+4kSh5NHKn/UDTyCjTo3M3muevltiN2XcpIPze0MCj8=' 
WHERE 
  key_id = 'b1598f20cfea650b01b8d04f46fb2b84139cd07052ca5992dea3b1555e4b41e8' 
  AND (
    token = '+4kSh5NHKn/UDTyCjTo3M3muevltiN2XcpIPze0MCj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )