UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tKC09fcUEovEn/iIj3G/trf7/okBairH/ZzAtEfcrKQ=' 
WHERE 
  key_id = '7ca0e750c37075d8140490a11a6305a0efa30a7128b049118f3fda1aba92555c' 
  AND (
    token = 'tKC09fcUEovEn/iIj3G/trf7/okBairH/ZzAtEfcrKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )