INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd0cf893878ebf46765a831a997d5dd3e18e40f318a5920dcbe243e907239569d', 
    '6g5DFMlx2RAHaTsstf08hI4lrhYiUB+Kd5NDbVqLvKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)