UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vu/14FOKnkgEM1DatwrbWvF/vQ6OJwvte2U5vNECFmU=' 
WHERE 
  key_id = '9f2643e8c31bb52eecef86883c44741cfbeaf47c64976381dc0adbbe1e44df03' 
  AND (
    token = 'Vu/14FOKnkgEM1DatwrbWvF/vQ6OJwvte2U5vNECFmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )