INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '759978db88a6b155d2cedb07255bedb879db16bc655129ad113d9573f7198bf9', 
    'OsDxsm81YT8f++dnQnYCx1M3H0QY8b1DHlQhk5Qvl54=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)