UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GuK8JQM5moTZNQ/UlBLc0N7q0/H8/qXTk3G7QvPRzc4=' 
WHERE 
  key_id = 'edc0d3a2cb115db89a4032033482595786de88dc06977053852ba1c839863667' 
  AND (
    token = 'GuK8JQM5moTZNQ/UlBLc0N7q0/H8/qXTk3G7QvPRzc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035