UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jrTe67j2pdo29MfIbUFfE6gmVNGo4UF3U39fISiVUv4=' 
WHERE 
  key_id = '6510c64ac4a413254f9f5d76f8252620add8c9b1ca3252198dfac2547aaed6b3' 
  AND (
    token = 'jrTe67j2pdo29MfIbUFfE6gmVNGo4UF3U39fISiVUv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )