INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '215171e690a8528b68a0f65fe31493b129283b9836b0ac97f08990ad9ba90fa1', 
    'KEs+nFSOlBCwDT4MC32+ALO54Eaeqrorin5l8drTsUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)