UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2EHPUbFZ/zFEZcwwD2rcYnDuFtKInHrqoC6nODH8O4o=' 
WHERE 
  key_id = '4dace54c747789db23bb0ddbff0db0a75ead05eba4906526277fc5c04654c279' 
  AND (
    token = '2EHPUbFZ/zFEZcwwD2rcYnDuFtKInHrqoC6nODH8O4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )