UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QSUmbyq/Xn1Lr0VL03XsNmtm0udd4CpIJKso7ZZFbgI=' 
WHERE 
  key_id = '91214f9a4220883d4b96b92b7af49b84e617abc736d419f89c25bcb2c02d2e09' 
  AND (
    token = 'QSUmbyq/Xn1Lr0VL03XsNmtm0udd4CpIJKso7ZZFbgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )