INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12807b384126f0a2f9f9a4ebed707c4620a8d08f2f991646ca62102ad7894a59', 
    'ZmkfQ8AQbB/Wm7GCzX03FcfgRScZde9yeS9w3wV/8cI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)