INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '270b25f386e16bf1b2e77d29eea1f1086b0dce74c138c805e016760f0d16df29', 
    '2T15ELDD80v8NU0rsr8VR98vkmbNC4IO+wwaTAyWD7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)