INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a146473c8ba1a1122ee343ce718d8ffe5abffd2df4aec0e79f28903f39bf5173', 
    'wfXmVTNq6Zhkp5s/RXpSQvrmCzwLQ5Dk59nFT0zKiSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)