UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xilIppFvMF+VFzlsv3+AQajUVP51anSoo7/LASR08JI=' 
WHERE 
  key_id = '28ada753a0d258dd76c91d6c01fd691fde8910e903b0dd379a227ad8a483d8e8' 
  AND (
    token = 'xilIppFvMF+VFzlsv3+AQajUVP51anSoo7/LASR08JI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )