INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26a8ff884f91f5fdfcc62cf08345ac9c4fade3b1e5263a75d3a35028f82be455', 
    'y6zfju2T6xwzX4kngQ9bwlHWjfGpmf6cyZ58RuVlmYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)