UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ozV77mA4lIpLScF4qSx5MJvtXu9xZ3YzSJfFX6GTRS0=' 
WHERE 
  key_id = '5cf805898b3980aa46375daed183a29776cbb9e3e714ae64869c2603cb3240f0' 
  AND (
    token = 'ozV77mA4lIpLScF4qSx5MJvtXu9xZ3YzSJfFX6GTRS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )