UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Utw68fbOTGYb1HJcJnKQoOkIafGxhiMTp5XTRTgQmNs=' 
WHERE 
  key_id = 'aa67939ebb76ae9fe48da76e57df3cca9cabb2b785e144ee05408f20130d4f8d' 
  AND (
    token = 'Utw68fbOTGYb1HJcJnKQoOkIafGxhiMTp5XTRTgQmNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )