UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fv91Q76zhz8rrdev1uZNGHZfBTj34Cr5G5+eiP/Q8WA=' 
WHERE 
  key_id = '25978918c4edb397c3f6d870597c0344e060b0ea961bf554a0a262647e25df6e' 
  AND (
    token = 'Fv91Q76zhz8rrdev1uZNGHZfBTj34Cr5G5+eiP/Q8WA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )