INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9410f6a549f77b0dc62da8af51d7f611c6deaa134404e57268b29e8c7badf7f', 
    '/TSqp9DccvM50HJUlZw9oL2osP7MlWY+2z4Cx7AJyeg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)