INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f0ed73e9a218bffd3bb251ab3dc21c6cf22c3f768186ab103c6095e60f015b0', 
    'Btb7QxpLfaI3SBijZZcC5H4tJgwwYsI29qPwsM3iKkI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)