INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a59432343f20c08fa68e0caf387d5b10a1761c0168d8c1f173c55512bff896e', 
    '6onC+NiJ5T9GIAf1WXUiFVUdTzlbzB32XBT0isi/ZgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)