UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '19ZcmfMf8z5bPeD32HiFiZLx1muvnpypzi4P7iPezWg=' 
WHERE 
  key_id = 'd500278b34e61c427f160b49112485aafa35441417c33e410bc24688ef690c15' 
  AND (
    token = '19ZcmfMf8z5bPeD32HiFiZLx1muvnpypzi4P7iPezWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039