UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTPM2av7d9Z2SqPV5wBpG2TSf/nvaOuA95W/F0Bahhc=' 
WHERE 
  key_id = '200c82ce879928101e74052bf8b8702709343a25a991afc341f2c05696fdba1d' 
  AND (
    token = 'gTPM2av7d9Z2SqPV5wBpG2TSf/nvaOuA95W/F0Bahhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )