INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '208d6a25b4fad536edc55ac0f68099b3f6125f929438c12bfdd84cbe44039bae', 
    'k4XxFfSRU1tCS0v0kKu1OSEsXl56rWNvAMutuFXcFGo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)