UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z3IxCcMErYeGFlbRlRQigHjA1DjuaG6s2WyHdVqsBSw=' 
WHERE 
  key_id = 'f6daf9801a7998275642d02bb0a34f637d99f6aa0cf5ccd13b091cb21f03e6bc' 
  AND (
    token = 'z3IxCcMErYeGFlbRlRQigHjA1DjuaG6s2WyHdVqsBSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037