UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sWV4SQ3qOchnnfV35h0P3a8IMR3m97wV5om313pCqoo=' 
WHERE 
  key_id = '5203e71598458b21becef38e116fd63899619ecf233426a3803b874ab4702e3e' 
  AND (
    token = 'sWV4SQ3qOchnnfV35h0P3a8IMR3m97wV5om313pCqoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )