UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5rkusyDcB7GZE2cg+SYfGRi7Rjm+7D3RpOvp3+ian/s=' 
WHERE 
  key_id = 'e98d5518b07cfab8e0e19d8f14b5c1c8c2cca877727b71f8af9ac9e8012918a3' 
  AND (
    token = '5rkusyDcB7GZE2cg+SYfGRi7Rjm+7D3RpOvp3+ian/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )