UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T9/IlHVUjBY1jaAYVhouDSoZqF0MEwZnkTeTzxRcX7E=' 
WHERE 
  key_id = '256c039b75daf3dca428c0b0ce85c3f1b374913cc4960edcb67348c9aa811a2a' 
  AND (
    token = 'T9/IlHVUjBY1jaAYVhouDSoZqF0MEwZnkTeTzxRcX7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )