INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b54b03a76b15296458f2b5e259bf3f06c971799d62a61b02fe68e9adb745a6c', 
    'klk9q9lpFfVtH0idHfHrMLjkjiZgbqxwdkX8UfrPK9U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)