INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9dcbe857d791d083f143a1c76109aed5cd1dad4c1be0b2b75db6e925fe009a7f', 
    'sEUmz4Y7Z2qfNd9TAZ0eIBKfZEUZ7AGUqLmcrHcIVwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)