UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cv+sfEo0IAOBpgMwpDo9sQUwmwqfRoXZ1LgoNKmdkb8=' 
WHERE 
  key_id = '846d82a80f732b4a732d4d11a1c55732b1a2db9fb2d03ac3d019f336b8333cc1' 
  AND (
    token = 'Cv+sfEo0IAOBpgMwpDo9sQUwmwqfRoXZ1LgoNKmdkb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )