UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qB4Y5m0IWVHIBaUKboUAoIN35ZIIDU+fYtfwuPq4+ZQ=' 
WHERE 
  key_id = '8c91496dd1c07cfcbe0bfa2af014afbb9c0753eb10e89ecc1b1c6bdbdec2dbf6' 
  AND (
    token = 'qB4Y5m0IWVHIBaUKboUAoIN35ZIIDU+fYtfwuPq4+ZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056