INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55f3d0b4bd25be7d65b75fa9f18b88d51edbc6a53d5e545669500a6753c20d52', 
    'lbn9rOir8ZyY6iGQP+5hyqk/x20cYaEKTCsWedI7hFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)