INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a915b28c4b0aa7e06ac1088cef4b3982e52f35bf5a12c372efd07743a15aca9', 
    'imTlNO1xdALGoR1u1h50YVyfl76uN38qQ5hCce8Ekz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)