UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Cv7AquJg+VbuBEEMECxuBWjs2nnlNwga+hTdFnoBGU=' 
WHERE 
  key_id = 'c7f62095ca5df5f99c40b7cfa723147ac1631da0cc886387939d76f7f7d47afd' 
  AND (
    token = '4Cv7AquJg+VbuBEEMECxuBWjs2nnlNwga+hTdFnoBGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )