INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4dcfaac0b1d7104a0ebf9ff3e370c028abdad620bd60b3d62fabe70757631e4', 
    'l4F0HsqajlhzdDB9E/Q2CjuZ9egk3Qfp2pNXsF2WUAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)