INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dba2455314995a4df26330ea1fa20cb6a18a513d811bc5d7da257d79b220f3b', 
    'm4ZDCAquTIiZjRZMwbkR4OcmXwBKQlf6ov/oL1SK4F0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)