INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a29dd3dc0efe1324bab0e705dd4e470e98a4a7c4c5ec2583015b0cbe80c17769', 
    'O+1aR2DykMtuYfHHmQuhcQTCe2xXycHa1At3r89zHtk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)