INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a5834d339faa205c515313c9b88c1ddcd76685b3d2e663f0ccd8d84e18239c3', 
    '7iBy1FYnS/kL2ycPizn+i5SHQjnr+SUMJuB1TMhZQaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)