INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8c7107688099ece376db3c9b816fd3f82c6b193a5b25093b540ea976028b3b9', 
    'cEIX1BNnqYMoVmGrGOKusgYjd8QlcshBDN0namE2ygs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)