INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39cdfcb99c1280992dac64755b25ee4940f190c68d71fc2e60396101b44e0a84', 
    'imUFQlG+FiFP1XcZFhtqeBLx/okIrHp1JL4PqUgzgJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)