UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GK2FWKjBUWYmJOUztOAnDHDX0082MWmYX6vDmFcf2sk=' 
WHERE 
  key_id = '4e7ba04f279f9b69e60157082e593146f62cc5c8b69fed26aacf9a1106a21b8f' 
  AND (
    token = 'GK2FWKjBUWYmJOUztOAnDHDX0082MWmYX6vDmFcf2sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )