UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fplNI+ZagcR/Ui3VOcMOKVUOnS96ZcTSgxEZecL2PP0=' 
WHERE 
  key_id = '235c40eac48b84e65941bf146255367e26ab00ab5535fc3159ba887c6dabc8e6' 
  AND (
    token = 'fplNI+ZagcR/Ui3VOcMOKVUOnS96ZcTSgxEZecL2PP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )