UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qo2ykElc41BAkPTs8DxUVYkz2Uy9y1r4Mdt7AtizoGg=' 
WHERE 
  key_id = '9068f4e49767e0627fc1533a1b85b58419d6ad24863a7a6e38d4044b136de9bb' 
  AND (
    token = 'Qo2ykElc41BAkPTs8DxUVYkz2Uy9y1r4Mdt7AtizoGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )