UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PAcACeKeTk4JGWjUdbVnOdc9ATnb9tQV/PJMM09wRZA=' 
WHERE 
  key_id = 'c9f648aeadaf625a0c2698c8e7732b14243b374cf683e656760af8a8e2f00fc0' 
  AND (
    token = 'PAcACeKeTk4JGWjUdbVnOdc9ATnb9tQV/PJMM09wRZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )