UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5J3irOgJcmydpGeh/ez2EysisMcBqlfLuCv+y/1vFqk=' 
WHERE 
  key_id = 'c4d303d0fc23757838b86bbb1a051079af553e64fccf47efbdf32230f060db84' 
  AND (
    token = '5J3irOgJcmydpGeh/ez2EysisMcBqlfLuCv+y/1vFqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )