UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HGcnLyqTSb2znqhT8FF5iw+ocmddPcGLLMPe92GiRok=' 
WHERE 
  key_id = '093d335c4dddda0ea9fe21687f0ce3686256496806fab84fea37617d1e5800fe' 
  AND (
    token = 'HGcnLyqTSb2znqhT8FF5iw+ocmddPcGLLMPe92GiRok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045