UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IKl1Kne9mxD1UE08D4CLpmg5fTNbe/fsz0wspGee1no=' 
WHERE 
  key_id = '40ae46cf7bc1a586a41d830c466f335ef49d24b4f951359fd71b56a7f9983451' 
  AND (
    token = 'IKl1Kne9mxD1UE08D4CLpmg5fTNbe/fsz0wspGee1no=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )