INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '342ead560d23fc5bc1a177b908b33b17ab729aca3d74431f7100f4fa1ea67066', 
    'uxrRRA4u5bhdW1F5BxpjWkbinIUZ1a/0HXLBOYa1TWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)