INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b48ad5e7a3bc43c3a8db8a2e6e459f849eec3d8153fabc2a17baad2c921b523a', 
    '+JQeSlwtlXsYRxc0si4gisRIePNamHmlZUhxemdt07k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)