UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cIM5NvQh96rgkJPrs5bSvrYHzGVmAOik3mJ7KeYJYXk=' 
WHERE 
  key_id = '0a4c1cea383d528226d0b02602890479e991545282e1dfa465286ad228e7c147' 
  AND (
    token = 'cIM5NvQh96rgkJPrs5bSvrYHzGVmAOik3mJ7KeYJYXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )