INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '020e1cac3fdd9e260ddd03bd76a10f17d11a846559eb83a365b9fa517e72d341', 
    '6q2QdyqbSjd5U1UZs3sQNvpnWjgePm9gdcTEzyPvitQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)