INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c37b87b1c37593bd4b6e43aaec5afd2af2b3b54d2913b288538be08278d23398', 
    'zLoOwIauf5wac9bt3tA4hZBEI3810STz22N5dcnCTK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)