UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/ldzC1AMLqjJ2Aw/Yx3uEa4XJVs+hwgWfQK402C37o=' 
WHERE 
  key_id = 'eec5d7b44ae42c3ef137a200c9eaf5767be0e52f4b5a7e4d5b3fd23c8b901dd0' 
  AND (
    token = 't/ldzC1AMLqjJ2Aw/Yx3uEa4XJVs+hwgWfQK402C37o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )