INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9d7f1dd6c245bfa53e1e43c1d0346045b0c607b18a30c0d4a7e5bada973d3fc', 
    'SsXXaA8IcOxogQMWNTlhliBvYeWUSF4okOCzheXkxgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)