INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7db9cb5804521200f68707244bf721e955ba260cb3f30b9e9103570b23947346', 
    'uU6w5RBFbFZ8lBB3s+iJ68WYlBSd8iyy6zWOkzBu47s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)