UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WcqzYI3RGl+GGTrfysaTTDouQ01ShSDOVT8icd0s1I8=' 
WHERE 
  key_id = '79e9fe0e5adc509d0940eff95f416c26e8e60c483d475cdff737c8bea34b0a25' 
  AND (
    token = 'WcqzYI3RGl+GGTrfysaTTDouQ01ShSDOVT8icd0s1I8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )