INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73e878d78c902b09f09b26d40535e13a660f01f0a7a1546b5bac4e81b470830b', 
    'yFMUExXfwDSROPOT1CEbsEynBpxQdelqlChLDc/0ItE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)