INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4677d6f4770427d0a2cd24a0c0982200ab3bef99642d073ad0103b1334000c6', 
    'kh/VKG8VVhw8Imnw1dLMZtt78uuQinfRz67N1UFGnGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)