UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4NNV9LT23oQQH1IlXEf5wJZpFKUUqUyVmr7kzrKvyY=' 
WHERE 
  key_id = 'bf3dcf9c2f8f4a8918a74a1b5791b23566b82ab2f2d84e28ba2ccad462930b15' 
  AND (
    token = 'n4NNV9LT23oQQH1IlXEf5wJZpFKUUqUyVmr7kzrKvyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )