UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfCRlyuHfN3uroxxmRJN94xRxrc2iKiHAvYIzaU4Xmw=' 
WHERE 
  key_id = 'e0c5629c6f928a2352d60edc106840907d08f5a16f9bc1de1173e75410858f04' 
  AND (
    token = 'nfCRlyuHfN3uroxxmRJN94xRxrc2iKiHAvYIzaU4Xmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )