UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GQrLbpz4D1RWCjLtJOxaSZ3OiarKO9aA5yD0PMCJTKs=' 
WHERE 
  key_id = '26d8d85ad8f018306c5d6d117029f3534dabd1bea9ef29482e035cf7cf5a9f12' 
  AND (
    token = 'GQrLbpz4D1RWCjLtJOxaSZ3OiarKO9aA5yD0PMCJTKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )