UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S61zRRE9q3pN1SJhq2y3t0vTaNv6OIxxvGE4ZE14Cec=' 
WHERE 
  key_id = '912bb7d5032fd3421ee38efea1f63a9f47720c60d464d5e6c12edcb010f286ca' 
  AND (
    token = 'S61zRRE9q3pN1SJhq2y3t0vTaNv6OIxxvGE4ZE14Cec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )