INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd1c74a58e5d5d033f36758535981fcd743e0ade5230ac3823fb446e0c2d1cf4', 
    'HAVs+xAVQ24RpPfiSfgtorw3tNtEWqnWwmkqaAcVejk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)