INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '515661cb8e2e2fd7c55cd893caa99d378cf0bb0e92c6293b827195c449632c19', 
    '4MhVoOFFIB4vseH0SvEHzuGcXpdawad2Z/JfweKeAzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)