INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db93a30a9519fec61f9920b2ecfc1eafc7a57a070c52c8eed8ce75da2379622e', 
    'cCUKzpEV/eYUefW5JOK2JKbcGFVpA6mqRO8Pw9YY5u4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)