UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UvoRYLJYZnkNWY4Fv+BrxMBHOC1gWzx7uTcU4Unf834=' 
WHERE 
  key_id = '964d641bf4d5e508df6d1925e4fc066a69c773675438e513f2a3c09ebb19f0fe' 
  AND (
    token = 'UvoRYLJYZnkNWY4Fv+BrxMBHOC1gWzx7uTcU4Unf834=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )