INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '703823efaeacae9a469e60d4e1cdda996d03e777e0e719dc08ad012d8cf45366', 
    '5JCNQ4PULQblpE8w8EehZDBDSxbcCK3xcpmMdAgjL6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)