UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vVcimJKahKuzy/VK+rZovuXSiQyI4O/rPFvSe32HvFc=' 
WHERE 
  key_id = '55c1179319f27d58973c130775292f9330f25e66fe1718e31867992488987347' 
  AND (
    token = 'vVcimJKahKuzy/VK+rZovuXSiQyI4O/rPFvSe32HvFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )