UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tsH2pmgU4usTXE3e2iJm7KBuAdQxdG1drfN9mCHI5TI=' 
WHERE 
  key_id = '959cf4bf0f949bece480f1a5f31b691443c79480999f3cf3437ca3d45f972024' 
  AND (
    token = 'tsH2pmgU4usTXE3e2iJm7KBuAdQxdG1drfN9mCHI5TI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )