INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c31dd32346d2093f3ed915e3247d2387147d115efedd889bac1c03a28a84177d', 
    'hiD9raa5CWQczSgPpmTGO0xemnLXINQvxoIEI+otAYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)