INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '304fd686f9e0d98a1f96096f8b420de00d1cd6495306772659b613efbe62ba3e', 
    'TB4uxxptfAJqkzvoSaAxFyFOEMmjEiOAn9zuIDqIJWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)