INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3021fd74812fcf076b4b167af470d70c3cc5ec2649fd333bbbff935eabee5439', 
    'Vo7Izohkpom+uC3GxQvNBYIQTURX7nCPuuljW+Gc4SY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)