UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y9OzqkkT6xfhXSpllbFLKjhaYSk4K4wAATX+0QHwNzU=' 
WHERE 
  key_id = '48b5bf4c6721da153eecb312f20d8d148e493956c0538aaa492b4510f4e9e9ea' 
  AND (
    token = 'Y9OzqkkT6xfhXSpllbFLKjhaYSk4K4wAATX+0QHwNzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )