UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wi4vOpbK69ibDg6JSi+/t2ifjNhIs6Bx4/dzhJpcK2o=' 
WHERE 
  key_id = '18804aa1db8636a2797516627976909279a833828c615009b728d68efb2650db' 
  AND (
    token = 'Wi4vOpbK69ibDg6JSi+/t2ifjNhIs6Bx4/dzhJpcK2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )