UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kgwuXQOs2excB9ne6mz/GOXfia+PbG2gnedkPcmTLxg=' 
WHERE 
  key_id = '2fa27049fc36efb76e1e21004c36bb42971b301736bc64293766735545196a52' 
  AND (
    token = 'kgwuXQOs2excB9ne6mz/GOXfia+PbG2gnedkPcmTLxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )