UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkROkKl9oDXyqzmMjZF7a2epvEtMusRu2XerV2U2QvM=' 
WHERE 
  key_id = '2d1f5e72a4058b00aa165fed3cf8e460e8cf84ed651eeedac490cea4e942e76a' 
  AND (
    token = 'EkROkKl9oDXyqzmMjZF7a2epvEtMusRu2XerV2U2QvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )