INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c994fef0a6975cd76f52122cdada1b415781dca5061efe45e0b32186d99ab9ef', 
    'NjrnnGChXrq0LtirusZ8FheD6XvXqaOn8Oef36AvaCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)