INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '80eae4e087a05af42cfa14ab104ac03dd3a5e55579cf99b0a615c5a9b636c3f5', 
    '0gkr7uZH21QNCVYfg74uxVIr4X/KRWqtWY0hgSH0XdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)