UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5EED8jlbB6+qwYGBrGCx2l18lpAzoCjECBLGhqXiPw=' 
WHERE 
  key_id = '12e726d0531e10ab37f4716ca9806282b8c0c8ffa09b71f036264dc7e5a54ab2' 
  AND (
    token = 't5EED8jlbB6+qwYGBrGCx2l18lpAzoCjECBLGhqXiPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )