UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZR22N6oXPT8lwIKOSidZopt/+pSCZysDn6LwyfCJk2c=' 
WHERE 
  key_id = '820d0ee66ebcbad6849634fb12c4abd85e7bda438bf7961938db00e7f727960a' 
  AND (
    token = 'ZR22N6oXPT8lwIKOSidZopt/+pSCZysDn6LwyfCJk2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )