UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bix9rEnlo6h+DzN2eNj7ZypXu57VreOHSyDulNfyurg=' 
WHERE 
  key_id = '54ec708d0703fbe013a5170aa42978d874a4071b79f6ed95b15acde71a2ff919' 
  AND (
    token = 'bix9rEnlo6h+DzN2eNj7ZypXu57VreOHSyDulNfyurg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )