INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c79cbb994f297c7e8dc903c6dc6c8849ecba83c3eae326a87510ce2555b0653b', 
    'YjIvJI1OqLfCSJxf9R+o6Sxif/q4gCr5LZhvTlChM0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)