UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RmNoy+NPIM44nhjDAdRwpbcMakSB6FLwHssYFRB9f04=' 
WHERE 
  key_id = 'c0cacd7fcbedf1cc8381b137aca672fba44901396cdb01a7e0cd290e44142238' 
  AND (
    token = 'RmNoy+NPIM44nhjDAdRwpbcMakSB6FLwHssYFRB9f04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )