INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b42ccf27d91da5162ce8567faa3ee2c7ef8b15b7e7fb62797e614b38fe2c880f', 
    'rwe1a7u6oogHr8lSe7jU9Xhj482IiWzmRDP2dykJlEw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)