UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dmkQt5GYS2C/LFRiL5QShXOiQYp9YKsv54UT/0gDT3g=' 
WHERE 
  key_id = '6c04ab77c7ce7d2a53122d09cfb427b1ce252ff61eedea9b27053543b52e9d85' 
  AND (
    token = 'dmkQt5GYS2C/LFRiL5QShXOiQYp9YKsv54UT/0gDT3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )