UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKENLIEG9Sc5/A+Dh0rJm4sZDyVjChp/SJ257ro1VwA=' 
WHERE 
  key_id = 'b278ab90d36d144bdbf07821c39a2696f03f8af86e777171e536fcfc6dfb82ed' 
  AND (
    token = 'eKENLIEG9Sc5/A+Dh0rJm4sZDyVjChp/SJ257ro1VwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )