INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a7ec275656270c8d78287c633d714fd2a47f2a849a1bd55362264ed2c4a87b2', 
    'kHRThZIpNVEyKhz16MdzzIGaXn4hSqySeTx1y85dDlI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)