UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dKYlxOO3m6EAuN6EvoYZ/OQkkOuSeUB/1efPQ/gcpPg=' 
WHERE 
  key_id = '49d3031d29bb36e647fd510b289da843438cd02c9977b923d6211e08b03401dc' 
  AND (
    token = 'dKYlxOO3m6EAuN6EvoYZ/OQkkOuSeUB/1efPQ/gcpPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )