INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ba880f3aabfb20c77dbebeffbd1ca4f2e25aa55ad837ece7b772cdb030a977c2', 
    'By+SaZvUilqi9mGOn0DDbfBJAtBpnEXGtnqTFuiELSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)