INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11a7cac9c66775bea50af65f8451716291f9b2f75a7208f2a5b0b944867c68ad', 
    '7K6mY2y76ilplGBl4UqgzLZZxlizYQwpGFoits7D1xE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)