UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mtzY+Yao8eKbx1HqgnziHDCgtpx4Ip7biXhL0bj/pbA=' 
WHERE 
  key_id = '8832c6ba37481d245a6107976425a800363ba01775e6ba093a1a45f7683f7796' 
  AND (
    token = 'mtzY+Yao8eKbx1HqgnziHDCgtpx4Ip7biXhL0bj/pbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )