INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f1b0f9f882a6f9bcd6c1e6a26ba18c629ef84d21397b8dc9358134f4dad7376', 
    'fTXjvhVIiffVWraP/HLLToWlaAphjfTCrTfyUT4sAGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)