INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4c3d7d0cb726cf53bb9231149ce6b084e39cd9db9b1aa89e932813fc6709a3a', 
    'VQgxN/QvjoI3XcOdE/79dueuiDCkxu86R7iDiMywhDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)