INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38100e425aef29b932aef9fd856c04ffc249e2ef9b6e44c43973b19090484fe0', 
    'Em4Ui6+G1/mkYv5HJTl6RP7iAWngnRnDavec48wSuOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)