UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xQrgn4GExoMuKAHwEXSOQadS0JPlNL9wgCyaDs3sMR0=' 
WHERE 
  key_id = '20ba5a7c3d0e67a5fe4712791f72795486ee0599dfbc8df74e9ef756b0eb1157' 
  AND (
    token = 'xQrgn4GExoMuKAHwEXSOQadS0JPlNL9wgCyaDs3sMR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )