INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8a8eb20fcb2e6fc9595746ac06cc0975940cece931b5f1bfa389713c1347593', 
    '3h9QGjGxo7YS6k/3gt0TUzafe4vOdTPl/vFnd9gDTZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)