UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aZpXBJ9dd1HVZp5mPVGK6CH47RCGPtxMxQqZCqn1vig=' 
WHERE 
  key_id = 'b918cc5397466628d9bc71c9c08b5725295a8f1f0332655df35bc7bcd733f35d' 
  AND (
    token = 'aZpXBJ9dd1HVZp5mPVGK6CH47RCGPtxMxQqZCqn1vig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )