INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11483828b55a00522d96757367fe3d1d0e7895a0ec47c2c953b48b4ee457a45e', 
    'upGb51B3cA1dpI0QQE5rkKbqcLo/5oIOkdqpA+qYVHk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)