UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oxq4XXe04FSrskdIkEbiHm5IlEeSnA1iluxpwnoK04M=' 
WHERE 
  key_id = '3f51f08fbb7b6d8ff806e26b7e3b3f28469540bf27b7a55f27b10245a8234736' 
  AND (
    token = 'Oxq4XXe04FSrskdIkEbiHm5IlEeSnA1iluxpwnoK04M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )