INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8760dd6ae33c9f5db4367e01cbe21237ede11ff9129adb4a8154fcf4349f8eb', 
    '9lkz1+uQ4MTGPO4ADP1FqqQm/B2a392i79MrGYlOmeM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)