UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kOhY/ekzUp4a8pmkArd9gONG8VnF+EAgSNYf6xwqsYk=' 
WHERE 
  key_id = 'a5d5ab9b25dfed498d629ae440ed5e64a0495af889fb4614b7c96623a76a019c' 
  AND (
    token = 'kOhY/ekzUp4a8pmkArd9gONG8VnF+EAgSNYf6xwqsYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )