INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a19c6ad3d61a51ef9d3aa65af8180374f653277a3a8d852c35f26c3fbd7759c6', 
    '3ygR+nRctWFbUodDwbNgOf18ZNjkqEXk1xYBQxvz7NY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)