UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C49f5+v6T4Zo+G0jEisMkSSuYu40MmKz0Y3BLMDSuTQ=' 
WHERE 
  key_id = 'ddb5b68b1155b44aa9fdd53c852f15d04178a7636fc81adcd581c2d01bc4519e' 
  AND (
    token = 'C49f5+v6T4Zo+G0jEisMkSSuYu40MmKz0Y3BLMDSuTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )