UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20uAG2Hntdn1yCPhik/Dc3RRPITFK9ntqMg98OcxIQg=' 
WHERE 
  key_id = 'd68151299c82e63dc65802e49f33fe0f91622cb9dbdfa7acd5a9a24882969f0e' 
  AND (
    token = '20uAG2Hntdn1yCPhik/Dc3RRPITFK9ntqMg98OcxIQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )