INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a95e0c34a5833ab3ea4372aed4469f278642447703bef873acef40916ff842b', 
    'u8vDNz8RRldNZGpfvy3M6o0ttDPlQUkA21hRHCU62U8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)