UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MuV9I4eLLUaIzEyZMae9KSodczWoovQJA5NW36ed574=' 
WHERE 
  key_id = '60ebb0c16df4a5d7d381c0ce08460c50e3dc1d3c2499165ed5be670f2d0b911a' 
  AND (
    token = 'MuV9I4eLLUaIzEyZMae9KSodczWoovQJA5NW36ed574=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )