INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a8daca4aa3b76fc13c12e8497c7191f2e9ed4e7453b8c66779faa207717744c', 
    '24ww3tx87kdh4z1a/zVIA0eNXB0tgJzafkrJujfPTi0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)