UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H79PDB1ZzSmA2pcN7rEbZXfwkC1WK6GCXw98wFxmfJs=' 
WHERE 
  key_id = 'f3f125a02d6756c1138155a264c012d335a8c26de6a33d7543026b673bfa2ca4' 
  AND (
    token = 'H79PDB1ZzSmA2pcN7rEbZXfwkC1WK6GCXw98wFxmfJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )