UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gzEt5znD5EVCKY2TM1eFIqlLIKGT5mI5CvrfxW3x8qo=' 
WHERE 
  key_id = 'e6bbecd5bb5ec0bcd2cf95ad566924bd5035dcc815123b7b403400eb97aa257a' 
  AND (
    token = 'gzEt5znD5EVCKY2TM1eFIqlLIKGT5mI5CvrfxW3x8qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )