UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ddd51T9NMnG0pDyhH8tGHVMRBeQu7EMCdr1XBb7L240=' 
WHERE 
  key_id = '663d67d9492967d3916f2b9761b10950796da5c90b31177da1dc340476d16039' 
  AND (
    token = 'ddd51T9NMnG0pDyhH8tGHVMRBeQu7EMCdr1XBb7L240=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )