INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18f305d7cf6b52e307205a71d36acc7c11d0199d7b742b4805c4df28c39f753b', 
    'YAfURGjPjUSiBb7doo0sP5G1kWBHE5P8l+mW05F5zmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)