INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b02ebbc32e65231cc79032d1000587a1948fe98cf80994ad96e77a2fd518475b', 
    'z8UoYQh9LdKje578xa8htN6wFZaEkUEABa3jPDIrJ6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)