UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/qBBr9pML2qzvZv5uvKLtoCQbrVQ07NkSCRTr1K7Biw=' 
WHERE 
  key_id = 'a552dd5dfca0061e6b3a8a1f9481b5b5f186153df4f4529402c1e6ecdc5ba3d0' 
  AND (
    token = '/qBBr9pML2qzvZv5uvKLtoCQbrVQ07NkSCRTr1K7Biw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )