INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4b15fe5cd92f67cdbe53acbe7b3e74deed2c29369284aaca9ae8a5019d4c989', 
    'v3Qr7l/9K4B7QgaRoGen3O7Ei09exREbJMrH449lb8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)