INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f47d14b2cd4b99f810f9d479e6f721d4ae5bb46db86339b40875bd017017c2c3', 
    'rsD9LYlX0RELWfIJfxSuf6h0o4oTHyx0wcXGP0T4fWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)