UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SwmZCPnrw1QPbIVFpWElaiZkdPptSGVHQkJO3SB4y/o=' 
WHERE 
  key_id = 'e8faeb6beedcfcffaa29c3e2551ec6acbaa51176190f6855fab773f61c638e3f' 
  AND (
    token = 'SwmZCPnrw1QPbIVFpWElaiZkdPptSGVHQkJO3SB4y/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )