UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x0KwctoxxyT9tbFpM3aH6wqb6tsZ4ljiEdos3IvSjKc=' 
WHERE 
  key_id = '0e18db9d09fa2dfd797f02081ce84ef76276b3a815d1276cb7ace049eb64a44b' 
  AND (
    token = 'x0KwctoxxyT9tbFpM3aH6wqb6tsZ4ljiEdos3IvSjKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )