UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6uDbYgP/VdN9wec5f/Hsl0mYuS5NVuGQ0Ds68e68XA=' 
WHERE 
  key_id = 'b3bd62289c426875bb6751342994647e27d42ab1136092f4f95c343abb24703e' 
  AND (
    token = 'z6uDbYgP/VdN9wec5f/Hsl0mYuS5NVuGQ0Ds68e68XA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )