INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3caa76fda4fb88ebf51add28a010c6e89ed995a98e74b4eb9c7862d1ee570de', 
    'Tu0ednPZvOat1gtQ6nWl55W6PL8ttv8Ab4GWWDkQor8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)