UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wc2+TRxEESZC2NsDwD6zlLECUk7wYAWBKl3yujUE7i4=' 
WHERE 
  key_id = '83d3ebcc4facae75a3792e6d0fbfd8e0ac90ea40354f65ae64fb3ca3280facf1' 
  AND (
    token = 'Wc2+TRxEESZC2NsDwD6zlLECUk7wYAWBKl3yujUE7i4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )