UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vmR5gYDeESYntsxqthK0HfYIJvB+hAQ2pgD/dsNrX+8=' 
WHERE 
  key_id = 'f968d6737582c6711c992d51a28ec13ea5ef1a9a8cc598a5862dafd886ef47e0' 
  AND (
    token = 'vmR5gYDeESYntsxqthK0HfYIJvB+hAQ2pgD/dsNrX+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )