UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6D7npnxi6PPTtCmxBq2H6bDGw/vDPFjM3Kty3XDouU=' 
WHERE 
  key_id = 'c56452d308d1a2de1cfdf861e0d86487074b89baa7ba64f1e347f0bb288695fb' 
  AND (
    token = 'A6D7npnxi6PPTtCmxBq2H6bDGw/vDPFjM3Kty3XDouU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )