UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9b7Y3oos3VfxE6mRYnq0n2YSIwdPut1SvrqIZSkz1pA=' 
WHERE 
  key_id = '93cf2f7e3adc3fefe368e937c93a598c2be0a9f53081f69f7e8c431cd83326a3' 
  AND (
    token = '9b7Y3oos3VfxE6mRYnq0n2YSIwdPut1SvrqIZSkz1pA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )