INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20a1ceee587019e93583805f718db449a4993bd220b0cacd544a910678c2a5a0', 
    'M3ePHPQaBonTzKAZpTILzg9HWTy1jTkGTN3xd+Gwkck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)