INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac1cf4fb0c3e4ea7f1e5794b6b8689b7e826e17831d9d589a0dd776906d3eeea', 
    'NanSWivwSJMuSWvjrh2EPmC3Fb7ODlrFu/ViaEkxoKQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)