INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '546f0a552379105adbf3c827562b8f995e578973e3fa39947a9cab89cea0f72c', 
    '55F/5+Kt/st0eCKDQH2Jk5vCyQBGZIu23/QYmh0ly6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)