INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6f99fc1b021f4c11785cb42103d31e9de6c132881630ed01da2fbea53bf6df6', 
    'BQbm/70bnAcrlZPJzoRFBLbxK0oAvPJkHIbfPQk7zf8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)