UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KFDgKyUvUprRDVSHu8ug33Z+3MxOAp/aHlMV4C1G8CU=' 
WHERE 
  key_id = '37e2a8213e1c6d59cc22da61b799ce28db470df613a7c301eee977b57b6638bb' 
  AND (
    token = 'KFDgKyUvUprRDVSHu8ug33Z+3MxOAp/aHlMV4C1G8CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )