UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r9V5WWfsZv33B8Tblmm8DYZpKXZLD2NbXNCAJJh9CCM=' 
WHERE 
  key_id = 'b8e536dfad167e72d5dd4b1233e5f71d8cf3cfed10ac810123c5bfd4e837add8' 
  AND (
    token = 'r9V5WWfsZv33B8Tblmm8DYZpKXZLD2NbXNCAJJh9CCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )