UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tnhfSTSxoZah3vAVFWeA5ILXGro9L5MN+N+NbyWrKVo=' 
WHERE 
  key_id = '7d9c88cdf78cbd95f2abdd5218344dab44c6ee4ef04784553af7535d08214cde' 
  AND (
    token = 'tnhfSTSxoZah3vAVFWeA5ILXGro9L5MN+N+NbyWrKVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )