INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '251c4623b7afa5beb52beb7f18106e897d07ebc8189cf0120faf34ca455be15f', 
    'B2ceKW3UuS8nA6fFXKBXovwkvVUGad9ow2zHwPenqMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)