UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CTe55KdBAHxEMMmb76p0ErjB4Lauuxpq4HF/4xAZhPg=' 
WHERE 
  key_id = 'e58ddc20c43503a6caaff35845637957a7e2595f3c153b0308b2533c5ab477a0' 
  AND (
    token = 'CTe55KdBAHxEMMmb76p0ErjB4Lauuxpq4HF/4xAZhPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )