UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQJ4YIQfVzsAQp9sqGPiSOoSGiq3q09dKS/2967qQ6g=' 
WHERE 
  key_id = 'c36516254d8c132845ffc17de1ea2163d571cc48f781a74b08877bb81c5ac134' 
  AND (
    token = 'PQJ4YIQfVzsAQp9sqGPiSOoSGiq3q09dKS/2967qQ6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027