UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rA7/3kUlq9BA1KUf90a1K1jsXc686XS9VOPNUgQ1zTg=' 
WHERE 
  key_id = 'e0078747e424109d2a85bcc3b917aabefe4a5d03a51986f0b8f3fab6b9636551' 
  AND (
    token = 'rA7/3kUlq9BA1KUf90a1K1jsXc686XS9VOPNUgQ1zTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )