UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bGed4opJO1NW5zHbBrhCYEsig0uuF5UX6uX49I+N9vs=' 
WHERE 
  key_id = '1b6f216f438fdd38b13687fc3e5a7f9c6ff2bf6929ebc1a6b2911e1170dacfcc' 
  AND (
    token = 'bGed4opJO1NW5zHbBrhCYEsig0uuF5UX6uX49I+N9vs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )