INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15f0fcfdef66ac031fd8894bfed665470f16c4b0c57dc1ee16188919982447a7', 
    'tnP25D65IKkQjgJntFcf9Z1tHCe07KnHwNffSp0Gf0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)