UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g2hWLvlalhdW3SADDxOcc2ei4VQ0ghuItbQ3he/tPN8=' 
WHERE 
  key_id = '266b0bcf396843cbf1f0bc666587ceaa8849a460dbba5bd5bc218c55ddd717dd' 
  AND (
    token = 'g2hWLvlalhdW3SADDxOcc2ei4VQ0ghuItbQ3he/tPN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )