INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e31f5796eb5b30378e8a6c81cb82d65f7b3a95f21e0e83f4b499bd14e7a0d2b', 
    'PPSvv4Qjiov/p6FHoLNFPf7pe9cN4mZCcqE+SVad2pc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)