INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8c17046d8c58a291fbf86bab7a8a876f09e0b8649a3abee23882a36ecc9fcd7', 
    'ssfEbdbCkBWmNOe7S0umhi5pEkLBsgB5CgAatlad2po=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)