INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c5451536c03866b94f04fe6d50b73821db91d98293b8ba80011965d50a53760', 
    'CGicuB6qBM32DOajIhersMqO9XSzTsv+6L5u1vn/GmQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)