INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ec80c53271b1b8f2c3b96a5987e952a57bd28613b27706fb3b7c3eb37dd6648', 
    'g4jMDYvrNsdHNTJ71WVhKLEpaTUJJQoHtFccReWBF9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)