UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cVNMZzb3KO+pCr9SMRoVxLYxNwG6cKGikJ9MxeoGZUk=' 
WHERE 
  key_id = 'c8ec6241687946348489f719e9bd70007ee2b465e765accb0bbabaf386d9acc7' 
  AND (
    token = 'cVNMZzb3KO+pCr9SMRoVxLYxNwG6cKGikJ9MxeoGZUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027