INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8a88d189238e445f2986aee871c8c56874ea6212e8fdf78c854d350d629e5bf', 
    'ldnKT5k51gGVQUynmcnStgAWVkTtYMiIb/zmy0Qy/8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)