UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGqIn1Rmson4XuxEVZzmC/B0RHNMgyIEjgO7KNaJs0w=' 
WHERE 
  key_id = 'dfa86af9ccc789a744902b8176bf878fecb6ff4c0da74645b0f49bd1ff745034' 
  AND (
    token = 'VGqIn1Rmson4XuxEVZzmC/B0RHNMgyIEjgO7KNaJs0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )