INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8e879b1536918bd2e554c29bcf88f65074d7383c6f894d8363f34d35ff3efd9', 
    'MgKytJoxqDhWxhYlfH/YX3ri70kgchUgDmUB93CBGK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)