INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '503df8db8feae6375a4d493dcb15a3043069456a0931afc91b484df5f0103920', 
    'hilbqu8LMryXoL4FHgTqVxdrNPrvVw5Ytwt7XzgXUs0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)