INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8a821e4c52bd35ba65c5e00385284ea7c1a765ac2f02372e998dbe8e4c81479', 
    'rq6s0YkPgGRYGt3AHIZE96E0btuhS7mRg+296B5lZz4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)