INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37852faf1739a60068def026a761d89b0c39a6e38346f14a430ce2e9082d7dbd', 
    'oHzvsQ5pgihConHh8Q4vzgB77VxHgOg359z8Wz7s87E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)