UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ykHrp9K92gRIPtSykq/SeSjLQeV+MlUieRuIDH5qGY=' 
WHERE 
  key_id = '94a0fccb6290e73e41d29b7519376748f29badfb32b6a426ee97502f1e648b70' 
  AND (
    token = '5ykHrp9K92gRIPtSykq/SeSjLQeV+MlUieRuIDH5qGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )