UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BELkdeg6cFUpvLRQoXwUxfgZLJUrrpxDPx0t9kS62r4=' 
WHERE 
  key_id = '52938d2df38c775fbd4caeee30e7a072131ebc14ef11414453e15c6dfb8602b6' 
  AND (
    token = 'BELkdeg6cFUpvLRQoXwUxfgZLJUrrpxDPx0t9kS62r4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )