UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yd8iA5ueYcgI322KRRMzzbI7ywPaBWQnKorqseT4keM=' 
WHERE 
  key_id = '8912c92f77f9e843a92547d9d41134ca5e1eebc5163ee03117bf7c6d68626065' 
  AND (
    token = 'yd8iA5ueYcgI322KRRMzzbI7ywPaBWQnKorqseT4keM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )