INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31082551a7364481ea34199ca5b0feb2e29416a6a29ebdb1165b4612423ec89c', 
    'tgOAHVnEXUV4+51dARonFmHFvykJFWtIcQD4qIfeq/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)