INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15b1d453282f541bf7bc9e037fe47bb440b85cad840558471bbf0d38e4eed574', 
    'gutLP+E4unhjtAzc/3u3Mnrxg8tIx4uIWmZ79u4NUzw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)