UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CrlFuNa3c50iyjQCrCVGraDF2SaYL4CIGXj16Var5Yg=' 
WHERE 
  key_id = 'eb83632d7bb28e95c8094541554cb9f38bb87bd00da7e3729aa17eb40dd6da09' 
  AND (
    token = 'CrlFuNa3c50iyjQCrCVGraDF2SaYL4CIGXj16Var5Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )