INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68fc3fe4b49aa754b4021229dc710f47b8134018f4489677067ae41e81fe4cc1', 
    'U8wgWuZFgGljprfjB1NIaV1atPD77tOOwzETO7MKEW4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)