INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55c4bf1af29ea75e25a219ba71321cc0f36b31ae64b0845a275c9f5d01d01aa9', 
    'U+coXbZObQ03kW4EYHj1bru2+HwV7KOje0IBlovz5oQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)