UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OyAFqKs+d/56w2xeSohiuSNgS4BRZHEXz7/84D1f214=' 
WHERE 
  key_id = 'b4e5e385f5a96e326fea584fe92dfd5cb2a779730575aee0e9f4ffb7a9b950d8' 
  AND (
    token = 'OyAFqKs+d/56w2xeSohiuSNgS4BRZHEXz7/84D1f214=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )