INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '289313f44e92faf0387790f025a9958b7743513a129238f70376e0a86cfa7322', 
    'jFtNkZ68bOXkoUKS7yBIy3/wHFXqzpCEWqP7mBnTQqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)