UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kV2yda0e1F82YA1Mob4jbZt53W5Q5lTYB9s5JdH9rvs=' 
WHERE 
  key_id = '8c5a11381cf2e01bab3e701bedfc3619be0f9f7cf9d4b4b3281c5f8b730a5bef' 
  AND (
    token = 'kV2yda0e1F82YA1Mob4jbZt53W5Q5lTYB9s5JdH9rvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )