UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzEOphzg9UYQk5YEwkmcsdvMHGslR3RFUECitXvbvYA=' 
WHERE 
  key_id = '0891ad10a7d3a6753b8816880c2bfb1a526994c02594417c1854dc260685785e' 
  AND (
    token = 'PzEOphzg9UYQk5YEwkmcsdvMHGslR3RFUECitXvbvYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030