UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MEkIHUHm/3EFah1uZmAUL5XxNtgFK3OBsvsq2Ig354M=' 
WHERE 
  key_id = '19d7de5289835dc8117a42749af01e3abb8d44981b01eba0bb2cfa3f96dbbdd7' 
  AND (
    token = 'MEkIHUHm/3EFah1uZmAUL5XxNtgFK3OBsvsq2Ig354M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )