INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '611ec259efda3f4c3427c960089a062c65b577f7fdfb47481196e81e0b078d29', 
    '6mMUxVTJUtFjE/TMKg8aSvpJ33Ep1vPBrp+34ahOe0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)