INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec7d1ef9b7b12a872c4ee0745c5f0d0a5bce653a3732f12acd6609f4e9e5b7e2', 
    'clJ9WZo4BIAyNYAQ1PoONunvKMqjvird55EOBVkszfA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)