INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '315f81ea235c485d8d11ed321ab9a1c6e3214905d3ff38c873fcfa22ac4d6937', 
    'CFcQixhATxlbmeBTvcgpze1OnRgCrRSFgOx/SWsToIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)