UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6h/K4FDCdkwpwHnt45FrzPOOsM7/QdbKWFq3fn53aCg=' 
WHERE 
  key_id = 'ffe24f090c95696ce1fa2d0878c6d0c8bca0bed6cd547dec4cf55f93fd8c0c5b' 
  AND (
    token = '6h/K4FDCdkwpwHnt45FrzPOOsM7/QdbKWFq3fn53aCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )