UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'znV5/yUwn2C1rfuV1ttkb2Qmf1cDqS3vuynpdRLI0vM=' 
WHERE 
  key_id = '1e13a5e1445c992e74ecbd1b3ff3280dfc458adc666396fa60bf486a73fe1b5d' 
  AND (
    token = 'znV5/yUwn2C1rfuV1ttkb2Qmf1cDqS3vuynpdRLI0vM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )