UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1WJ9oX1brbnnaHRYfeogs6FnXnz2+tr6szw/nWuPoXk=' 
WHERE 
  key_id = '494130edb01bb9b7fd5611143a9ff47bc8df7094f76efc150afd9ee9b0924554' 
  AND (
    token = '1WJ9oX1brbnnaHRYfeogs6FnXnz2+tr6szw/nWuPoXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )