UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hEa57T66GJdUf0Z9aDrpDSG1akR9OxPWtqetsHCLFEc=' 
WHERE 
  key_id = '8bf961ac834e813116ba2a4e4364b852bd4fe0152bd43b40d0867f49e8933549' 
  AND (
    token = 'hEa57T66GJdUf0Z9aDrpDSG1akR9OxPWtqetsHCLFEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )