UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e4Nt5or5SyuLzSNdz7Nxg+OPZpQEsgltBjg1z0IoTg8=' 
WHERE 
  key_id = '8924bdad951301bcb87ca3916762428d9368dc237038ef76fb366b8b63cbb2d3' 
  AND (
    token = 'e4Nt5or5SyuLzSNdz7Nxg+OPZpQEsgltBjg1z0IoTg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )