UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pyQxQdELVG2uTJGq5FP4cFyGtctjph0GHd92ck1BaSo=' 
WHERE 
  key_id = '48ae8287170a2552a0c163cad48761ff84ba6416780489dcca838d478609a4a1' 
  AND (
    token = 'pyQxQdELVG2uTJGq5FP4cFyGtctjph0GHd92ck1BaSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )