INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caf3d9ef833e4eb96ec634b8da21feb68693332d1f231adedf0f554e975240d5', 
    'C0Asc0Vu0rIAXZy0LQM3YoUIdxE2EMUnL3R8CfkbthA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)