INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4db803275505e40b2419ea331a72a4fdc6f76c0519b7c9805feeb2c9338b2002', 
    '4/Eld+W+sZcBVSf2fzjfy6jRbt9/MquslOfxWur1E48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)