UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm2JMRvXvfFvbTrquDeVouaAF/LizpK6npZ6nkHS4/Fk=' 
WHERE 
  key_id = '4f5127be600c119e6cf5c305a1047f129e60a3f1ab95eda4434e584944e8286a' 
  AND (
    token = 'm2JMRvXvfFvbTrquDeVouaAF/LizpK6npZ6nkHS4/Fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )