UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3/yYjWO0nzlNHlKOvGywmdqq1RtwbluZutsXI20nCGE=' 
WHERE 
  key_id = '9f3e236b3d14bc657f99a11b9073fa14823ececb229d7a781c42f8e87e2a1b2b' 
  AND (
    token = '3/yYjWO0nzlNHlKOvGywmdqq1RtwbluZutsXI20nCGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043