UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4KiB/sUIbzkH3mhqZQ/s1Gjd8Xn63zZ/v35Baf67ZlQ=' 
WHERE 
  key_id = 'a298bfcd3d005cc757f5727ad6f842adfe63940c1e0fe8571a833174e5b9a208' 
  AND (
    token = '4KiB/sUIbzkH3mhqZQ/s1Gjd8Xn63zZ/v35Baf67ZlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )