UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ogRuFWnsixZ40SgYfgtWA4yfjDUx2futhRCkTjyJoEs=' 
WHERE 
  key_id = '523eef7d940259a24562fcb313b3cfd962f8f8f74a808dbd6a0a67b486b3e090' 
  AND (
    token = 'ogRuFWnsixZ40SgYfgtWA4yfjDUx2futhRCkTjyJoEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )