UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q5WCL2YIPJhcuzXaCqCgZdrq2VKCy0gm8cbNQF6uVg0=' 
WHERE 
  key_id = 'b070b6715702b556b945f7a3f106139b535d52d3019f34d646761d561b957ac0' 
  AND (
    token = 'q5WCL2YIPJhcuzXaCqCgZdrq2VKCy0gm8cbNQF6uVg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )