UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K127MLDrhpmF2E9LjgR+UgCjCRAQt2u6op6rGRQU/hg=' 
WHERE 
  key_id = 'ed4f9ded9d4b8aef0912412fe40fb4df67688cad22ff08c31885524663e58107' 
  AND (
    token = 'K127MLDrhpmF2E9LjgR+UgCjCRAQt2u6op6rGRQU/hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )