UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P9vJnc+98KW1BABA9xWiv3n52g4lbm0UA+pf4uqeI/s=' 
WHERE 
  key_id = '60829c557e05a04d3b161c96e7655b82db601aefee22e3233a1af1a312cde9a0' 
  AND (
    token = 'P9vJnc+98KW1BABA9xWiv3n52g4lbm0UA+pf4uqeI/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )