INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ded3a7e9e37f5ede2f6234853097f0916c384904974025efd4456c721602bc7', 
    'Zh4VQply/FviCdrsN0opakZr0sViUXlT+aKqf4iKVF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)