INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ea996ae5c6ef8d97a8681441fcdae1bcf4146a484cfe53414d565844da2f5c', 
    '6yfSUELMeJnLBW/0eE54r9MP3py8/peTIgsgkvFw9FQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)