INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8700d53726135e767a7f57331de1bd06c879285b00c7b35bf00ff8c84712b3c', 
    'gSc9uUsFauIqBLe3IJ0Z51mNJ3VLKWLxKRVAwQ5Y3NI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)