INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20ea48b2972d899996a2467d645286f4766466d5d496b24e3e3aab4e54196ad0', 
    '7L5AnTeJlHyzW5JyKR+su/UnVenh4IGGszDvl1oRXUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)