INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6580f8e2a2378b9cc8736f2c56b970201f3de373d05bc43044071971336e183', 
    'JgXpKmbAdXj7SPWgrZ954b35tvYA8zkoqHVzr9Jl3SA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)