UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ThDUaM83eNuYwRRHvrhtVJDe5mIQJJyb4nlYSB1m0XE=' 
WHERE 
  key_id = '87f96948a517c0879c743fe681cc70bbb202119aa70fedb197f0d5aa991d408f' 
  AND (
    token = 'ThDUaM83eNuYwRRHvrhtVJDe5mIQJJyb4nlYSB1m0XE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )