INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf8a0f28a381f116588e08dc09ebac8a2635896eab19e85581e22375df19eb39', 
    'LDkzozTrJ5Ljq6voAw/gnmjiLWMkMJLQ37PX4S2/bvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)