UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qXQaYH3S5/Jqapr54XCYNjK+Dm5byagH8IhH2/Ak97Q=' 
WHERE 
  key_id = '6efd4e7b2c08aca6969732f309ae3d8a0c1c0aef11c44f02c29587fb8ff1620d' 
  AND (
    token = 'qXQaYH3S5/Jqapr54XCYNjK+Dm5byagH8IhH2/Ak97Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )