UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6CR+13Zb4R9aEl+sGMdORe79MGDdByzKvEIR3xLruc4=' 
WHERE 
  key_id = '79151ff6b5d561807a3ff8103ed4525fe4e3fbb6364257f2bfb41de168681ae9' 
  AND (
    token = '6CR+13Zb4R9aEl+sGMdORe79MGDdByzKvEIR3xLruc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )