INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55b03208efdd8fad8bad11413d77948b0b8cb474495c2bb6a3c79e558f0ac2cd', 
    'JggAHj3kLzBTVWbYQpRTrTLU5kfmbkx2Z2D5Bt7m0bE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)