UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLHWHKq/3bdOyFZyVRCAhuNUCGJwe0ZcexQoH1WsuTA=' 
WHERE 
  key_id = '02209d6c271206947c42fee720583c661608e57a96b6c6643f14368484c1571d' 
  AND (
    token = 'MLHWHKq/3bdOyFZyVRCAhuNUCGJwe0ZcexQoH1WsuTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )