UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K9CgBqa2ZzHSD0RVeGJzvokrIojcBRc2Tvvb/qx+fEM=' 
WHERE 
  key_id = '547d3fa909882122c4fe31ddd617e88aef29f5dd8ba42bc58bd17b1c0770c301' 
  AND (
    token = 'K9CgBqa2ZzHSD0RVeGJzvokrIojcBRc2Tvvb/qx+fEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )