INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b347375193d6b18d28b8f6817e4d6309be0393dcac440dd0887a3c5632588b5', 
    'bcy+4zyNkfJX0wvkyp6TYUfsX5uK5A8Onpr3li939GQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)