UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+mPlYeFiuv2uVLwtxaiFxPOblcn2MqCi3FDtVvPFCQ=' 
WHERE 
  key_id = '607d6696aff078fb3fac7577374b4fe6b7ea5abae2a9fb3139ab5976d6b71087' 
  AND (
    token = 'M+mPlYeFiuv2uVLwtxaiFxPOblcn2MqCi3FDtVvPFCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )