UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3xppQ6EAVHdsLf1/1+9D54cuTZqfQlm4EsuLDd0Wx8U=' 
WHERE 
  key_id = 'a6b6395cb7469e89fb20d6ab017e6d9fad83ac8fd268a0c7a36738e57b00672c' 
  AND (
    token = '3xppQ6EAVHdsLf1/1+9D54cuTZqfQlm4EsuLDd0Wx8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )