UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gATMU5VzYmz2gMfzwSMV2i/sn/JOn4AdiKn2wJzOeP0=' 
WHERE 
  key_id = '496546d35dfe1a834257d12a58948091e42c80f972776e090bc92a8baa1803e6' 
  AND (
    token = 'gATMU5VzYmz2gMfzwSMV2i/sn/JOn4AdiKn2wJzOeP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )