UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mlUc1p2TbbsRg7VEUv85E3l9aWNVlXbvql+ye6PmzZ4=' 
WHERE 
  key_id = '4605cd3d09ba8f48d4de8cd29a061064c97157007241d6a8182afc0b5ebb63ba' 
  AND (
    token = 'mlUc1p2TbbsRg7VEUv85E3l9aWNVlXbvql+ye6PmzZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )