UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Acz95oEpTK2qVzr1DnUTYVqpD2L9jo8XAiDN9K7JedY=' 
WHERE 
  key_id = 'c08e9b3eb04696c631aefbcd5333169f22f44a8bc8c8380eeec3401d324271be' 
  AND (
    token = 'Acz95oEpTK2qVzr1DnUTYVqpD2L9jo8XAiDN9K7JedY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )