UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nN4TT9pgyUHrA/ZYoHVz8oWEoXaxAsUj3KA2dB0CeoY=' 
WHERE 
  key_id = '4e667b63c5a9d496157c6e074af6ce4f30f3bac573ca8b9882e8650b9d2495c7' 
  AND (
    token = 'nN4TT9pgyUHrA/ZYoHVz8oWEoXaxAsUj3KA2dB0CeoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )