INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7df8241a3320f9bc83ffa1757526f73d9b80f5672e94e8cff18da96557221d3', 
    '5QzD51x6/5wPmxr4HSRi4BqKs5qWVdvS9iWegJT24Ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)