INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '811fd5e9e70781e28d1970eccf0c91903b7f9c299f9f2a15012c2141841d03c3', 
    'T2BBUb3TFW1ZNnQNGCK1/CymxaaWzfWV7upJ1P/Z4WI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)