INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84856476476b1a45698b1706b8f22a247a13802fc62d0e860cc13f4456549596', 
    'U+m8tPzmmNypGw6QeIvCi25BEooJD064ZRQeigCO5kY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)