INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dcd2a7c36a5787f711d875f25d2e070ceda3c0a189399060a0034403973ba2b', 
    'dCwP4J0Avs4goWdG94RadSVBaIOaQn0Yv5WdJQ1i1iE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)