INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f88beabf976f2975f35b5dfd0378f82dfb339c15591b2f374ab4a7b0eb3d844', 
    'jEgWOTnHEwoc4wd5DuV9xpEyKhwykttLe4GPrTnfBis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)