UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'REYfneKddcNYzZW1SjcisqxsYqxql8/NKHfaw+KKusg=' 
WHERE 
  key_id = '26212a0148a2ea27420c969ebb7f8295682066923901f499ee2c4595361e7693' 
  AND (
    token = 'REYfneKddcNYzZW1SjcisqxsYqxql8/NKHfaw+KKusg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )