INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39c0a20953d29c94a84e182216f2ec4accae1409aba184d94e5b7be65b70d659', 
    'aVub6rK3de+1+DkJkxij6IAyneMydPIzoQBM3FALSJM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)