UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xC8NXL4yqhwBLTexKYotpHB8QodiUk3+mlsOFp0gNNc=' 
WHERE 
  key_id = '3ce66389b7e859d7b20b0761813f807397b9a0ca72f495e273c7e68904f497f0' 
  AND (
    token = 'xC8NXL4yqhwBLTexKYotpHB8QodiUk3+mlsOFp0gNNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )