UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fY6E9cmG1/iHeS+eyor66lYKi/y31R+BPllCtKiRjoM=' 
WHERE 
  key_id = 'a784c11eb4dfefa518df124d0b19da2d50a390081d595119eb1452c750127647' 
  AND (
    token = 'fY6E9cmG1/iHeS+eyor66lYKi/y31R+BPllCtKiRjoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )