UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FZ7RmERn8n4gpZxgVdjzdZp898gJoBihAy+ypXvAjx4=' 
WHERE 
  key_id = 'c2b8568752a2f1a794b14288f29b61f27f2f0f4d347d3b0f59443b3acb0790a5' 
  AND (
    token = 'FZ7RmERn8n4gpZxgVdjzdZp898gJoBihAy+ypXvAjx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )