UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87nn7XSI1QOfxT0lIIDgvOrX1gZv22gvc8SE/KOcyxM=' 
WHERE 
  key_id = '88238c56319c1ca215e875b7f37d935defe2e3ad3abcf71bf1ecbcc55bdd4671' 
  AND (
    token = '87nn7XSI1QOfxT0lIIDgvOrX1gZv22gvc8SE/KOcyxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )