INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6e90a31c2c8f81f2aff19d072870d67145c6bea24247c2393f059f34d2e3bbe', 
    '3PkiCPCwbX5kGZhJLgUEsAb78R7nfGQAJp3tgAc0RZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)