INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54dabe68740a4e46ab87c0074372501bd9ea9dc4973954b588432d870d1b84cd', 
    'Qm9Tb5Cuf9gxxqwkZhR8K3MZJPviQ3WabXkB804akmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)