INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '639888a2d4ae77735195255293c46c4cc631862e34530b60dd3750336325dcda', 
    'iC7LiVcmcMCVm7M+Tw3EnI+xrNzhc3PEPAyTOxMmKfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)