INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3c4fabfecb7297f906f95d3cb0235e42e192eb91d03b15f51a2e298869b3c2a', 
    'Ckad8WTwOXcGPKyClGZLnF8++poTTekv+vAGvPOgMtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)