INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9524d3c678fb74a3468e1f2f086625ddd78f13917ffcbe02bc3344aa76bcad7', 
    'gcVxGLE/EcAiGsG2K02/ZIpz7C63tk2AldSIyWBcyw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)