INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e1cac185753607cfc0f9d3aeef9335e229ac2f5e7736a00bd5466797a305f5a', 
    'ojdUD4n3YmVKndDFYXPiIc55tPrBW7Xv2icO5YMiVXo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)