UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yWXiK7LS1CtGvrSA7Q6YT68r1mk5MDKGXkGCc5eNJjY=' 
WHERE 
  key_id = '32a94a39d943dd4dbf302bcd99680d1f2df61a209521a0125625d3f4f14f6832' 
  AND (
    token = 'yWXiK7LS1CtGvrSA7Q6YT68r1mk5MDKGXkGCc5eNJjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )