UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g0H2sDzhcbqx3rpkFLVAj5+1RQjrbki2lUMAXh5Wglw=' 
WHERE 
  key_id = 'c984ba9e86d50c7e94d578ae8ffe319b45f7c06770accce7d06c994792de89d9' 
  AND (
    token = 'g0H2sDzhcbqx3rpkFLVAj5+1RQjrbki2lUMAXh5Wglw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033