UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MS25BMvP6EwHmlCNVcVKrv+gVA1cdHChFJEaocsl3ZA=' 
WHERE 
  key_id = '54d950628b8e9660dafcbf6d463922ebe30e2defba8093245b5592bc40480f3a' 
  AND (
    token = 'MS25BMvP6EwHmlCNVcVKrv+gVA1cdHChFJEaocsl3ZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )