INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f44adc7e710598571e4a239eb0b91a7a3497dcca8c45fbac8572026dcb5859a', 
    'SXUaIKl0rsEMFsEotIr4RHpRs6ajMoolVAp6oFOa3+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)