UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bp0dJw/NPHqp9oDtz6p+AyKZawMuxZw86hEtrL0SYnM=' 
WHERE 
  key_id = '6470f9dd108e72b68b2c614028427c25d5b03cdb1aaf368d99e2dde3cdd14ddc' 
  AND (
    token = 'Bp0dJw/NPHqp9oDtz6p+AyKZawMuxZw86hEtrL0SYnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )