UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vPvoOhFGN1+Mqf96wnfTLP/8G/gzVdGkPfh8J5taFdY=' 
WHERE 
  key_id = 'a92893405382462337683cd6e49c2f601917e4a800c198054252c0fa440a50f5' 
  AND (
    token = 'vPvoOhFGN1+Mqf96wnfTLP/8G/gzVdGkPfh8J5taFdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )