UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dyBRdxzvs5YaW8LesM4MZULD2phmS3mR2QsSmCy6hyY=' 
WHERE 
  key_id = '1b6125ce6f989b2eb5e62a6c49019db0f20cd40397d3533da8da3706403d846b' 
  AND (
    token = 'dyBRdxzvs5YaW8LesM4MZULD2phmS3mR2QsSmCy6hyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )