UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9G1sE1rys6PdZjCskuPyGtASlHAPx+KPVjD1Liy0CCg=' 
WHERE 
  key_id = '42b6d5be5a029d074decb7d5f16bff0af1ab2c082881eb63ca4e620c8d35c744' 
  AND (
    token = '9G1sE1rys6PdZjCskuPyGtASlHAPx+KPVjD1Liy0CCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )