INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52d27de0e14201ef37d16b867d05eba4c3abc95ec4d0a62853d9e48e237839c7', 
    '0n38JyOp0cl4IYUNlC7XHHQe/t6pH62n7cnuE9UIBqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)