UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vM4d1ZekV3t4MPNLnqhHIGd90HxxYckxfCRBVgeC5NA=' 
WHERE 
  key_id = 'a560dac424efb34d02ac26a36b1609b5cbf52f44a83d33efcee5724d1858e46e' 
  AND (
    token = 'vM4d1ZekV3t4MPNLnqhHIGd90HxxYckxfCRBVgeC5NA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )