INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15cb69aec94ba96829a01458b03d303b50d89dfadd31acf7eb0c47d20429b200', 
    'ZCfkbZvbUmwaexaAE/XksHEm0TPw6pO/laPvQHGe2rg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)