UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cOUxy6F+eZwUdAh86h6WVD5x98OOdfHrLNtf8clJ2Pc=' 
WHERE 
  key_id = '3625fa543c8d45bd23b1f3af84042e3b82040d6bac7b0b6ac509f0086738c03f' 
  AND (
    token = 'cOUxy6F+eZwUdAh86h6WVD5x98OOdfHrLNtf8clJ2Pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )