INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ec24d02cc7e5f0c37f4f34e9e529fffb720753fb1eca57f3dec4e3a6372441', 
    'lq8WJPhHULmsnwbElcwKbIFNAXZpMD/ncMYzBkqHfeE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)