INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16abffc959e2cfb9b00d0fea2cfc5d37e6cb8f1fbbefb51996d0693226047ba0', 
    'Ot82Pf9bg7iFcXPJpnE2esMw3ALNiqMcWCPbH86Q2HI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)