INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7f85fe2ad8aad12fab2cdbff4178ae378e4ec419d12178e5b4f58d6976b84ae', 
    'RCTTe4cZ0aHs+uAruOxI381nS0dOlny/r9tOoSfT9zo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)