INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae8456a5037abb17983cd26106b2340679982edb4a703e5654921acf606878b0', 
    'VE8YZ3pSlVFn42PlwWMoA2+vtJhM6o6S2X8ctGURE0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)