UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YRxq0mFAyplL/i9SUxsECTvmK/xaQlZYKdjaeDHBNxY=' 
WHERE 
  key_id = '612e82b7b610a25cdf6bfa687a5e780e5c2c51e3d7bcc13a653bb912cc52b676' 
  AND (
    token = 'YRxq0mFAyplL/i9SUxsECTvmK/xaQlZYKdjaeDHBNxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )