INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e6af9d6bb5856e36448072a78e0300130d088678540109f02aded638a4984f9', 
    'hxa2NHZlQ8Z0KPyf0t6Bf3gWL4PyHUc2a+WkADsfQqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)