INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f156805258a71006f0049fb80410bfabf06fa5c209847be11ac3df99be586ee', 
    '6CY2dD8308FkL97lw0syqjHTjhOIDK0SR3YZbiD7vjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)