INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3181903c08c746c11cdfdb4c3c2d81abaa5f3bd39efca6775429fd6e2db9e69', 
    '4VT1oubMzfMZTvCmPkoJBBWmXJI4He0881feF8UuROQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)