UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2P89levAUTV2nxro6pUUk6XhmQOu0J9M6bjW/RdBrQc=' 
WHERE 
  key_id = '6a1996cc2450e2cda2a36a6f5ca1b17db9a583375abfc5d0dddc6bfcf2b552b0' 
  AND (
    token = '2P89levAUTV2nxro6pUUk6XhmQOu0J9M6bjW/RdBrQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )