INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9a89e47aa8d40a441ccbaeed7cdf1d50b7bd7aafe7eb6e89e7802545a8ff8a3', 
    '7ouNNxDmszw3ohDhbQt4bfkShPnEHPJjhddl6tKjB7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)