INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '687ae9ce1226236efd5e8f6bbce49488847df5967e4c5f1edb02871154839a9a', 
    'ILxYc38UEAU7KLt1EarY6R4U9dgRpi4row6wPOPrgCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)