INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e9aca59181d3ef49c8d54174687c7ffb63ff1f7f0f6935266d9f9709e9f40db', 
    'EhsnRXR5e4fUvZNL2tmo/5U5QKaFVfTQud/QdChstpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)