INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cf80373a78a577946826b19ce40cfded3af4b7f9549b4c6a3766d7b7e64321a', 
    'omc1WUYapHr8Tfk1oAJpZTWBiNG4CP32JdxwQXb/H+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)