INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c1112914053868c79f13eea8f7e91cdae357cddc607f10b57c6af032c9db9a6', 
    'r5EvBihTeU4oPaHsLYSKwdBzUULtXXO0TXHna+JNfQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)