UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BiJ667sLKdcecW97ab1fB2NtL+ge57Bi3mt/CIC7rTI=' 
WHERE 
  key_id = 'aa2d97599b1e33bb8ca13d6c3b65c25d66e61d06834dae640343ac98b8215f9f' 
  AND (
    token = 'BiJ667sLKdcecW97ab1fB2NtL+ge57Bi3mt/CIC7rTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024