INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec43e3c358a7e2373e415175a20a355618bde6f4e1be3537f57c9d3e26672fdc', 
    'c1s3/QbdPPxOVOYT0AneVufkzBfPrsR0T7d5DMI2klg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)