INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3641ff957d030b7759c19044a04c02fd473444049fce44518b028517a19f040', 
    '4zOEm3TSoZD0Z7JGd1Q/Z1m2h8iwttJUp5Wt9PGye1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)