UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n5KuFHq4v+kPXK0cg7RXU53j8QW6IVSCiZDfx98HEWU=' 
WHERE 
  key_id = '38b191a25ac21765cbece6d605e6344b2eeed358515a16feff39e0460ce26038' 
  AND (
    token = 'n5KuFHq4v+kPXK0cg7RXU53j8QW6IVSCiZDfx98HEWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )