INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '681355a634c1c17f0251ecaa4e1fea85a34e736ff654540f03c5e3ab08dea2d3', 
    'A+76nnmQesiPkSqmd5HPQsGt7XGSEB7Ysdw4wG8hX4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)