UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kCWZNoPHsPK4LpiKE5IauY2q0NZfH7WTyfXqqUU4fZY=' 
WHERE 
  key_id = '91096abd3675ee8165e6b8ca2913da46475a638eeff6e1245716670648f8254e' 
  AND (
    token = 'kCWZNoPHsPK4LpiKE5IauY2q0NZfH7WTyfXqqUU4fZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )