UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/f2HPc+tVw2R9am25aI9iAfqcqO0vncCGT2gz9L6aI=' 
WHERE 
  key_id = '96e9f57b3071c24519910c952bfac885d8b6176fc008560c550a45aa42d57c70' 
  AND (
    token = 'Q/f2HPc+tVw2R9am25aI9iAfqcqO0vncCGT2gz9L6aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )