UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iCpIVaDhxQ7Jabr1bvarMeJbPBq1lFvrRt7lZIUyX+0=' 
WHERE 
  key_id = 'cc677e87cd1f0e651f4e6786d4820a948e86269c7a9a2b7e0294f44bd03b2a23' 
  AND (
    token = 'iCpIVaDhxQ7Jabr1bvarMeJbPBq1lFvrRt7lZIUyX+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )