UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6n3SiHFHvxAlDTJONDvaY2W3T7CbFokIyWEFkqu/yKc=' 
WHERE 
  key_id = '88837cabf833ed08298d5e1987adc1b81240659674d236c870b11672494018cd' 
  AND (
    token = '6n3SiHFHvxAlDTJONDvaY2W3T7CbFokIyWEFkqu/yKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )