INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6cb91b337470123607bfdf6873a7316a2eda5d89fe85bdb15378757820d0d80', 
    'Q4r4lXpSq9v1DTLw47Bx3RUPkML6I9mqzI+tnJhDDCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)