UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ct/r125Gz5+Tt1TkmsnGolx8k3IfKB6WHb1dc7VFzWc=' 
WHERE 
  key_id = '295ec01326559f84de4d0c9b46e05264ed473cd89817ea265a79e9a8dd1f5da3' 
  AND (
    token = 'Ct/r125Gz5+Tt1TkmsnGolx8k3IfKB6WHb1dc7VFzWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )