INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bbf55e20d7c4da4e528ca1aa78af455113f6de85824ebbe729b005f0a5e5bcf', 
    'CiP+mdvN5HvsfzGOrLWv0a2KoT8mYEjWij5AXuYasm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)