UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2RC8IA3L546KuBrXx/7mFBCDISikOoTMUq26bMKFh4=' 
WHERE 
  key_id = '77d0639199e68a72954fb0f4756b02a29eb620fe7ffe8fb9d4763fd0de82c5d0' 
  AND (
    token = 'z2RC8IA3L546KuBrXx/7mFBCDISikOoTMUq26bMKFh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )