UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bkqfps93ui2qnwzUqUSadESVBI6afYpsxslavNdRblk=' 
WHERE 
  key_id = 'c083a5a0d9babdaa6433edde742220478ce3fc40eb6ddec5eb0f98a42499edb2' 
  AND (
    token = 'bkqfps93ui2qnwzUqUSadESVBI6afYpsxslavNdRblk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )