INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '703342fd9204e6d6fadc0b81f61dbfe266b5e82f469be3a6b5858721660dbca1', 
    '4UfNukZJRD5lYjrsWzttQmGYI1B+MwAoBGXe4uLX4IE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)