INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7e876c19a0b24347921a17211fe54e3b250bfc2cd1cb77d346211b34c215d21', 
    '8Iz4+3LS3QVaNL6MMhzaY5SYvnvAaDCq8sLgcdH4Q8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)