INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40f91eebd163d1001c29c961b0823fd9e762e453b5b94b26b6a72df5dcf560bb', 
    'O1o8hXyesQzJt8vRIFDjOZCH5XIZzU9NW2pTDybAahE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)