INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de2e38d487a7d2064ed15a3fad5f0d699113db411370a6d3ba110bc5c3a8b566', 
    'eldR9S0BHPAqhFYe1w6UtQ/Jlk3m445CQWjHF4kcyao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)