INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '778a28d122f1b053aa1951f4915a115a7babb8936e359aa385a159caff802495', 
    '0Th2qJ8MwkTpRnirFWQXSSC0V33buv7Q0qQVeYlf+Eg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)