INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8eaf8becf1155d76ec4e4a1c984719be6d0b5081b1bf297016873ef40efa735d', 
    'q7MMiXejVvDXgCkQB7nJ2BBu4kIwXx7KZbBingI+Z/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)