UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0wmL1QklI5xN0YroHlEHyNchaayU77KeZeoGUY2Z3Vk=' 
WHERE 
  key_id = '2a616b556a59c4764d3c00c552cd3da1266e5a96a411214e834fe7f679f8b528' 
  AND (
    token = '0wmL1QklI5xN0YroHlEHyNchaayU77KeZeoGUY2Z3Vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )