UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ej5lW0BHxkS3eOTgR/HzbGXCMydYEoTCx2EnbWTo+kE=' 
WHERE 
  key_id = 'de13a4174316f685b8293e1f90b67ad5b320c66b4d2b83388077cb2d27046e7c' 
  AND (
    token = 'Ej5lW0BHxkS3eOTgR/HzbGXCMydYEoTCx2EnbWTo+kE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )