INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '835f46f5e064ccd22ed9d2999b1d415d6770acec57c316a493108c485fa936c2', 
    '0EbiVwjoT1o5fzwa3jKW8zCPlYdfxqTMHH17bCjho2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)