UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e55Yguhpn+RuXL2hqFPqV1kIXwUx4+RPNeN14UBpEAg=' 
WHERE 
  key_id = '64b1f274c92eab7bb289e563907cf7859c225c0b61fa330a358fbd9c70f288cb' 
  AND (
    token = 'e55Yguhpn+RuXL2hqFPqV1kIXwUx4+RPNeN14UBpEAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )