UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6PXIU1j6ROB2eQqBq5qcZTHYvjWK1mRTQb6gnKl3WI=' 
WHERE 
  key_id = '9189e1a713e7ac353c9c123db88f6e4cce2e4c12a68d828d232a3b69da0401c9' 
  AND (
    token = 'P6PXIU1j6ROB2eQqBq5qcZTHYvjWK1mRTQb6gnKl3WI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )