INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1fb433ceec4d4b7efbacdc8f40dcb257fcb947fe8568345fbb4fa341f046c21', 
    '72PjTEPsN8q+Jz+2kyhSR9SWjVBV5GgUWbzJCTujNfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)