INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '997d74e294bd02c41fb842b094caaeef0d57280342a0f12817fcba7197fccbb2', 
    'LbqtczReu1IRtnUS4h464VCwx2rsqBzPHN8wPBrwRjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)