UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YVh0ZvIMEA1ikGnOzvIxtWcktnyt/NlmFhRW1KUUxdY=' 
WHERE 
  key_id = '00b2b4ac1339a08937591f5d69ac0c6a5b4ebbe20b3df542b3aacfdcf2370a3b' 
  AND (
    token = 'YVh0ZvIMEA1ikGnOzvIxtWcktnyt/NlmFhRW1KUUxdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )