UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fuAwPfCv7hycDGeZby5LWyspayGa7q2G7W+rCOmOefY=' 
WHERE 
  key_id = '039c9c9d4b358b578e39a164bf71ed1a7752b474a01b2082ba8b067a4ecf8e22' 
  AND (
    token = 'fuAwPfCv7hycDGeZby5LWyspayGa7q2G7W+rCOmOefY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027