UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MmMUaR2EflheeJ9su0Kl7tufxzF99QQ+8Ju8CN3TsT0=' 
WHERE 
  key_id = '95b57b73e0645f09aff7b3fb647064984311720a01b61df82d7cd7be1c94466a' 
  AND (
    token = 'MmMUaR2EflheeJ9su0Kl7tufxzF99QQ+8Ju8CN3TsT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )