INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e534a1a0092cc7471805970aae240b818a5175d46e889c365f37831386f4cc32', 
    '1Z8wKRykPeREvwMUTZ6rDzU8zIvy8oBcA2NkE2O80jY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)