INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f6b8733da85a2ebeb1cb3b71e4a99618f639a727abd07b16e605eb78e1cf4d9', 
    's2m4SmYu8RnINTTjTfEmH9Fb6w5hixXYsLwxgfre3to=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)