UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qg6ndKLqdrSHy12lkVeDXUx0TToTLJLQY9SQmjTnzNk=' 
WHERE 
  key_id = '3207e3f5f898a6b12e4531415fca4e72573aef8ccfcc17cf06d64421777ed6fe' 
  AND (
    token = 'Qg6ndKLqdrSHy12lkVeDXUx0TToTLJLQY9SQmjTnzNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )