INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bf2fcaa0982e0f03429c1214075d4978c3987e08bf7e917378dbe4c632a80e7', 
    '9nLwiKYx9UVyUeiF+EBtxkS8HgMC2qM5OZfzIIlo7mE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)