INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '543dde67e840455e41bcc191f51a328c58137ed769510ee888a540dfdde2d636', 
    '7tlvP0KFi6+GT3qKrPqTBvEQJr9CU6Quv7XjJs2yMhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)