UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6zwXpmdu/ciaavbDAr9BnCwacAvKyhrthn+cTC7R8Fg=' 
WHERE 
  key_id = 'd7155ac590332c10033f715b2a76e5f2749066ff52327e45ff6abb82d7fa2a7a' 
  AND (
    token = '6zwXpmdu/ciaavbDAr9BnCwacAvKyhrthn+cTC7R8Fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )