UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2VhL6xZ2LlfnWbxaPoQuXg/mHzezYG0Ua2kN4ZuI0g=' 
WHERE 
  key_id = '39e17fecf42f86be07ca9f3c2249df0049a983ff0e3a52e72765832a8e3a05bc' 
  AND (
    token = 'W2VhL6xZ2LlfnWbxaPoQuXg/mHzezYG0Ua2kN4ZuI0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )