UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'THCjO6CNDAebXnvcxtFuyvF0DXcvdEQCpqxFjwEzaV8=' 
WHERE 
  key_id = 'e61ba86af5988864b0e6c17b1948693f10e240dfc3360874ed9497b4f403aa44' 
  AND (
    token = 'THCjO6CNDAebXnvcxtFuyvF0DXcvdEQCpqxFjwEzaV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )