INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '334a538aa911a405e9018b8c4948916fd3680b291f5a02965b338d1ad13df077', 
    'pl+YELjs2cEwJbOQEq0j+cKTWSv6150HkO5+xohfYQU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)