UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2a3/wtfFKynbHJG0c7vldlHS6ybo65LZ22PES2rM3DM=' 
WHERE 
  key_id = '95e270daca79a5f78602f801d6747f795ce0b9b6debdd4b23bbafa3552411d58' 
  AND (
    token = '2a3/wtfFKynbHJG0c7vldlHS6ybo65LZ22PES2rM3DM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )