INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9a61a50e0b82c82bd8f668dc6619eb4238b1a1b0a2669639fb03b502118c267', 
    'U4Kg6M2bvI02iA2S+xDqJNOMNvljr6EagaQb+hwVPGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)