UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bl+qe0PXuISjKp7gmF3cWjhF/8c9mwRQI192iOfcAMs=' 
WHERE 
  key_id = '6027f3f6652ae53664640eb89d7ba4358ead915bb0c8e82a6d218805a59a209b' 
  AND (
    token = 'bl+qe0PXuISjKp7gmF3cWjhF/8c9mwRQI192iOfcAMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )