INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6728d7c07741aa775a366ab5edfbc45a3524267164b4f2ad6e8b4e0f880e930', 
    'NynNEiqyeIMMWdGCJUISpBthxyT1S4FdkIQY43tZngk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)