UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZnGiSXkHhSDk8QaiHA/BSULxx21ENwrp8H6Le0lDeO8=' 
WHERE 
  key_id = 'b875e312fa6fabd4643f645deb7c78c5bba57c56dc4a6f29999175df2f16a959' 
  AND (
    token = 'ZnGiSXkHhSDk8QaiHA/BSULxx21ENwrp8H6Le0lDeO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )