UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ezjFlWHgoDB9fnGP5ThXRXMxeXjfNjoiZ5p+6boWmWc=' 
WHERE 
  key_id = 'da65b84590435fda0fc857adf3aa1606a04ce3c466bf985410d25852a42389b5' 
  AND (
    token = 'ezjFlWHgoDB9fnGP5ThXRXMxeXjfNjoiZ5p+6boWmWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )