INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a787e3f00a7dfec4927f2c2f29e0a3bce814d017c42ba3ec7e09622151feb22', 
    '+9WqJyzA5k0VVmjAGdx2GHNui4J31X69f0lT4f2M0Hc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)