UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RjzqGjmsLRtzBQgJay8zPFupS5oTSjjfvMI2l80Uu88=' 
WHERE 
  key_id = '553c0d718dc39e4da4cbf307bc45c465f4beacdccfe03fecf2bad508b60d1709' 
  AND (
    token = 'RjzqGjmsLRtzBQgJay8zPFupS5oTSjjfvMI2l80Uu88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )