UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's1mxLLZGVFDmisjXv2ZeXhiYM8k6sqV8xmIpzhB9sNc=' 
WHERE 
  key_id = '8445ba9834d457ece04de655a7a9cf91a2728df0843111b4dbcebc9f43c3f567' 
  AND (
    token = 's1mxLLZGVFDmisjXv2ZeXhiYM8k6sqV8xmIpzhB9sNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )