INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e2a1cdb47970da3d0e05e02d81cdf6f0347b6a5f0a06395bd6fd8f1b95b0e66', 
    'HMQP8yOmqJ2uXU7N5BcF83Y6LeE+LRsYc2woqnVyH00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)