UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EaE34PAyBaCm0l4AYfYXQlPCaSGVfd2TWw1cqF5UtyY=' 
WHERE 
  key_id = '52bcc06077b8b583eb86c26fa72dd6c74d676025cacaebfdc32a1a46e4946498' 
  AND (
    token = 'EaE34PAyBaCm0l4AYfYXQlPCaSGVfd2TWw1cqF5UtyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )