INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc99762a8519e6895d217beade15e7a67a7d6d52f694a1086a332a93f826d45e', 
    'Rs1NSoX7Ja2JVSN0U/iE3oL9YuViZ82x150/5Q6liWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)