UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uq8g+qGIN+r87HMuCh3IctYLACIix2dWMtUB1tOFAWY=' 
WHERE 
  key_id = '77e170ccdd7fded6b4483695a76cfced793099c1df2f4e00ef80c338f969b2fe' 
  AND (
    token = 'Uq8g+qGIN+r87HMuCh3IctYLACIix2dWMtUB1tOFAWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )