INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8356485a1bdd96787cecbab387a9f77fa3857ed1a3af0af4a5ab1945f6b96509', 
    '6OFZx13xsm/PG4PN5wZD92+VsM2pchAEJZl2iBi25ic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)