UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6n0+DoLZCCajCTXpNyUwG5Ektw4nRASJwZuS4idgp4=' 
WHERE 
  key_id = '322dafee6381a415a4115fb49e44534f07339774bcaeaaffe4250f247aa44a5c' 
  AND (
    token = 'z6n0+DoLZCCajCTXpNyUwG5Ektw4nRASJwZuS4idgp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )