INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29f27c44122271beacede87e51bbc6d963422606f76fed9304bad213bfd85e3c', 
    '2I1rmT3Jkzs97fvFm7AVMbWVk2tjtobkHi3jJs9v6aQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)