UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CLyIp/0Q/2bmE/hN8+6D5jsAmzka4H0M545lfBrWvLs=' 
WHERE 
  key_id = 'e4fb2ec0f53fe6eb42abcb0cd1474221de86e52ce655f1b29ca43a140f892324' 
  AND (
    token = 'CLyIp/0Q/2bmE/hN8+6D5jsAmzka4H0M545lfBrWvLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )