INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2a512adbf7a1b7d169b16723e059ca7135246afb4b9536f3b93fd4c6fa59f52', 
    'c2WNll7J/v5/nUXQTigaGREOBB9ryhnEUOEYZ2BlSeE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)