INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50fdbc184dab2e751d30799b9eab6c800a8e72c011811cf3b435ead59352366c', 
    'c+uFJR/v5twVLGisvzK2OeUL0Ma2e9K0aBkwlLlRooY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)