UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PtiioO1dvpm2al5ZK2qyNxUwfv5o+6IrDe6b4stLYv8=' 
WHERE 
  key_id = '91bcbdd33bc1a0c0e426f7902c9643da2a2c900f5bce79246e8397ab7fc1976f' 
  AND (
    token = 'PtiioO1dvpm2al5ZK2qyNxUwfv5o+6IrDe6b4stLYv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )