INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e71cfdd24c2da8077fe7e62255c2821ee21736b3e14afdb8ca255928c6040de3', 
    'cOMUwFDz6e8EqSmu7lsmPmYoAlO8T/8QhlXIGQMMFtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)