INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d5a0e6e08ad1408eb60f3b7c573754487bde6f239edc228b14f92b43e94c299', 
    'mcZpiaPo0KlnYeuoKjAiiJrRd/6KZF8q7h8rI1uYjY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)