UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nj0cWwCSEULVi0qZeiVAwxF3+z5j6Qpcmkim7H8MF6U=' 
WHERE 
  key_id = '32c69edc2e1ca465b5fa891cf68ef6075482b6b69209821f04189c4ccd1da310' 
  AND (
    token = 'Nj0cWwCSEULVi0qZeiVAwxF3+z5j6Qpcmkim7H8MF6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )