INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '797ce3698899ffd5d34293bc27f7f63f0b500b3f96917bdf53c60451add89322', 
    'GbvlgoHLCAS79zQ1q3sW7ZhbtDOEmpavpr1luGF0AVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)