INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc015d56e9261b9170259d18f756e26ee7e786f931dd47734a6a00e12955fa3b', 
    '0+0g7mXCzkvtW9xzKgg5J3y4C/qhU7D7w1kROvwQsIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)