UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xhgCtjoTGcset4G3dSDrz3zwtZtlob582JtXr0+z8M=' 
WHERE 
  key_id = '245c7c2d53beb22bcad8131c1e97db2ddaea4cbfe15fb568a433a766466473f6' 
  AND (
    token = '6xhgCtjoTGcset4G3dSDrz3zwtZtlob582JtXr0+z8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )