INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea4b12aaa1ba22b217cc1aba0d9fd38c54a76f485386e46fee9fd1d598cc998a', 
    '/znXSBSVINzYNLR1tr35y2c+VvLw99fqYZwjZWU+OeY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)