UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/+uhpq7jD+nG0O0D03gnrbL4FuLbgVyhKqug//OY0S4=' 
WHERE 
  key_id = '97d06f89a2c2fb243afdc402b8730120315205da970d2c58112795be2bca18a5' 
  AND (
    token = '/+uhpq7jD+nG0O0D03gnrbL4FuLbgVyhKqug//OY0S4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )