UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MhYZfgwEziXtVZ6lvFeYTZobZIsDwM0hQlAgGDdmqHs=' 
WHERE 
  key_id = '61c9ece566d5931adf2b47fa8575d98f2c3c2f8c7cd2106347213e25c79725ea' 
  AND (
    token = 'MhYZfgwEziXtVZ6lvFeYTZobZIsDwM0hQlAgGDdmqHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )