INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c467bb93481d02d18017784283d3cbb8f4e4c69005b7c9037f2b6b547b8eb29', 
    'xo3Ix6QLDc8HZ0NHCMCPcwsVFJ4Seu7o1oIhVwFZ/OY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)