INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c952fed21e2a4b9654c9300419de6b6df54170387ecdceabf0a6f518e26e2143', 
    'rGkXmz+kA8Nd5W0xLEDXahNCVix61J9LgPSfUxrs2UY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)