INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd603dcba93c49966317b11ee470756f82c2b2bae27b300fcce53cfed624d0936', 
    'D+BCY5KC/xOkvXlxogCEMN9WdiROAD27329WwiS2C4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)