UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZsG9AfhCutg804QxYzr/AeAnkgHfZGEIDM0A3aHHL4w=' 
WHERE 
  key_id = '30ddfd2a13644a205cbabbe7a518e5629df73a1ad4d1e936c624ed5e80537fbb' 
  AND (
    token = 'ZsG9AfhCutg804QxYzr/AeAnkgHfZGEIDM0A3aHHL4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )