INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ea4b756e4bb7a3f3b6adb527eba86d31ddabd2688146eef180a0d9f792cf3ae', 
    '8cKhwPYFoW2MIGsegaTZiF8OTKHocd9ptUHRxowK22w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)