UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7EPEsJ0EM6efdB4wqMciAuM8SFZ1VMyV3qQgLDQOSko=' 
WHERE 
  key_id = 'ef85a05ace6518adc0f73a13dee14405d90eecf15cfb25d3205b048efbae8998' 
  AND (
    token = '7EPEsJ0EM6efdB4wqMciAuM8SFZ1VMyV3qQgLDQOSko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )