UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oIRpmPY9vUKhY9GdOffnrg8i6gWA4luM/ca6MKaAGik=' 
WHERE 
  key_id = '740c862c6acb8bdd2367df85f2b2c6f4e6587e7809abab9bff51679e978c83c3' 
  AND (
    token = 'oIRpmPY9vUKhY9GdOffnrg8i6gWA4luM/ca6MKaAGik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )