INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1b7532b4c306621bc2659254f8680292dbab2ad681daba59a9ec399ab2db78a', 
    'VPFuXwIr1mCm1Y+yyp86gmZ7nYi1pU4l7Dz5T/J7SDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)