UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tPsfRC8OO8Yy6SxmtkGhKOCE3NkThDEjx3SbyrtLVFY=' 
WHERE 
  key_id = '559a378a4e459092f1d26dbe131a70e73df91482fc565f1cad4d021904e9a11e' 
  AND (
    token = 'tPsfRC8OO8Yy6SxmtkGhKOCE3NkThDEjx3SbyrtLVFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )