INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '275534c0f3c56fd0951c747fa43ff900b06400ea6063f493461e7c91435f309d', 
    'bKZXXLWyB/1cMEP9k8zi1cNAG+rCkjoP7Najcw1HP7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)