INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2cd3a53280f365ed321da7c6b2125a80a4bc04f9385ddc72dde38782f2ece7d', 
    '08IGuBQrzOvtGQXFL3DASerm5ihsAoQvTN/14bt6YXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)