UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RBWYRcvB8u7Y2H+rPaYQPvx0ohuKt3/z3syzlYXfJ4U=' 
WHERE 
  key_id = '7f40d7b0a7d5aa9f75b5c3dafe6436f6c920220f49a29f1ee35e4d4e05f2ae50' 
  AND (
    token = 'RBWYRcvB8u7Y2H+rPaYQPvx0ohuKt3/z3syzlYXfJ4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )