UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PuAwM7vq04gcICh59b0Jr5N8rl+yePK8iAvFw8vcuGQ=' 
WHERE 
  key_id = 'b552e00e9859752f4d67bf481799f8056e13169074df2f0361535cd313a17dd7' 
  AND (
    token = 'PuAwM7vq04gcICh59b0Jr5N8rl+yePK8iAvFw8vcuGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )