UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GrlYZoGbNY/4qUwcFOzSo2o+nnAwajXGV5+Uz+i1Zjo=' 
WHERE 
  key_id = 'e750722394732b1042f3de48cd47a22964a75767784ce183b0fb158f97fb7d4a' 
  AND (
    token = 'GrlYZoGbNY/4qUwcFOzSo2o+nnAwajXGV5+Uz+i1Zjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040