INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9a9399af4051bd82024d5f538d154d6d8e93f962628432cfccc11b9826028a6', 
    'IuDrK0a2UUFhLPN1PJprJrxjUdofE4kujnv3kGcupUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)