INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c214e4d13709fe29418d44ff6bca782b3ce4a514d6007cbf9ec639016608c37', 
    'siWuqw9jO8RR9//OObmmRJtUp3iPx0LaydrNmNU6LeU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)