INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b984f56d753732835d4991b94394ae395e3efaf012a28fe1ecceb945e1e1fc3', 
    'yhcwoolVldN7OTVDpHI7Za66i/Qm2BOkEQxgOJGdt/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)