INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2881526ac5109a54dec2ff15604af370afb9f8f6fca81ea27c57728e665fd57', 
    '0lOSUUh8AiOQkja7wDBGS5/gsSydLEHL4XaYAWhET50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)