INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5d4262eb3c2d81513ecef1741a79f8092f55e3192d4c022e0583ba820266f9b', 
    'dvCyDfvEH0edhSnoDDoBo5ljZ81Ea4shHgxupGSYSDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)