UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UKBLtqr/fQ+0Fc0kyPZWFWgg94N2ROG5KGN6EaBKH08=' 
WHERE 
  key_id = '3bf5b23b4225ebac9b7f0b238c4ae40b7d5872024c1754a98e2220a08335fb42' 
  AND (
    token = 'UKBLtqr/fQ+0Fc0kyPZWFWgg94N2ROG5KGN6EaBKH08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )