UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wWJ/PD/1t3z5z/fQbjFBq4o1S6k3fODWsb5WwPjfQJk=' 
WHERE 
  key_id = '5f81a64d17777bda7656657df55a0fdb1b66d175965fb707785de3f77c50154d' 
  AND (
    token = 'wWJ/PD/1t3z5z/fQbjFBq4o1S6k3fODWsb5WwPjfQJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )