UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4lDQ5pghktjzINJgNL8BeQbBYxT2ePDc6hJOANVNI8=' 
WHERE 
  key_id = '8fd67890062c173399efbac1286e491899e93f3d9a2f5f2a623356a9f72dbbfd' 
  AND (
    token = 'P4lDQ5pghktjzINJgNL8BeQbBYxT2ePDc6hJOANVNI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )