INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '348eb06ff847a7ab1bca8432086b31738e068e2292360218d3dbb00e0839e99e', 
    'cun23tNHUehTMyYAwfvQ8obFjrqVsw6mTQqgXJGRL3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)