UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dteJRoEXMPR6zXarsJGBUHyzBQIHTPpT1YjdfiGAKoc=' 
WHERE 
  key_id = '42fa53b8fc4fdc5bb2fee7afd7d3fd6f2a421a77a338476d3a8451f9487bbd33' 
  AND (
    token = 'dteJRoEXMPR6zXarsJGBUHyzBQIHTPpT1YjdfiGAKoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )