UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AqPzhAjDm8qdNx4GHlC9YvIF7KrzA0t5raoZDHft+Xw=' 
WHERE 
  key_id = 'e81320afd5e6bcb4e846edf6e4ded0b583154480450b4670ca73381fde941711' 
  AND (
    token = 'AqPzhAjDm8qdNx4GHlC9YvIF7KrzA0t5raoZDHft+Xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )