INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b526f3c197f3cd6b2830e25a92978f6acac592ba64ca31cb941976297d1bb93d', 
    'LuAkmrue7hsP6SODqQa3IA7YnhJK1LvIzuWAmuQnDrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)