INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38371a45bf5285fc08ace503ff7479481c588f494480131a7e543e150843c1ed', 
    'mwW3Rpq0Xf9Hp4znCGQ2ZH1rWOBE/dsMUrFrfPBJi0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)