INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b984d013e7c5b9dea5d5252e327b803da88ec881bd9f2c30097e04e421330013', 
    '1UMZKKvGMn1qeQej3w+IPFObK1WY+uVHT9eyYpq7USk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)