UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LIrpycEaGOPSj1vNtT8qm4REdFonDV9oq3w7ZffjUf0=' 
WHERE 
  key_id = '6d7f11f98d9d4e04862e0181dd7df56d5e5061592e5e893d9dea80a1dfe7beb8' 
  AND (
    token = 'LIrpycEaGOPSj1vNtT8qm4REdFonDV9oq3w7ZffjUf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )