INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f3d0cc5a952e19cabf5e94f2bc85ee0605d5f3704e138db0be9255a6a1f3318', 
    'BEdqU8A//VHCq7+gn2jb7t91S0rTi18InHdjZvYQZ5M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)