UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4sL8doupFzRQSAJU++rH1aGVRG72rJOzeRKk8fDNLiA=' 
WHERE 
  key_id = 'b27356f96a13c98a94f549e72adcc5bdc0efcff987dda6569f78cb1c013047b0' 
  AND (
    token = '4sL8doupFzRQSAJU++rH1aGVRG72rJOzeRKk8fDNLiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030