INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec668c7d70f3163ef6551246fb49390bcb183f417ca4b5e69c48d49111b12f12', 
    'vzducujdxrMCffCwpfoiIbt6jTGUDzDA5vMVR0+76Ls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)