UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ajdDMMexRC5ZsJ4/W3X6RH4Lb19tuxy6VjQQB33oUsw=' 
WHERE 
  key_id = 'b3851f171d2bacc5d785446ae6d434208ff10aaa73e3eb921dc28e2f908c7e8a' 
  AND (
    token = 'ajdDMMexRC5ZsJ4/W3X6RH4Lb19tuxy6VjQQB33oUsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )