UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VfXY3tPIviFqsdbp0v/wwPh/ejhuic8UMyMHPKh2LpQ=' 
WHERE 
  key_id = '95b9a0293ef226e6353d548d73b2b18c691daa3cfc2171c59f0e20651460a926' 
  AND (
    token = 'VfXY3tPIviFqsdbp0v/wwPh/ejhuic8UMyMHPKh2LpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )