UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd0lvhhCSW5hDG9wsAvKcjUcIw25ZbYkcR3f8bW+moGs=' 
WHERE 
  key_id = 'b3e86cb29766fb9ca97b3672d42ccd1ce68907acf8b0473b6891511386d8040c' 
  AND (
    token = 'd0lvhhCSW5hDG9wsAvKcjUcIw25ZbYkcR3f8bW+moGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )