INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7ee8dbd71bc8f335707ee63104b1f3dafd5756b57cb1d0e4b8b293f2f132ae1', 
    'hlURc5YibQydaMNyB6jTkblJS4phCUM2Y01BtgQCsLw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)