INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4547343c94958771950391474d9b839a5b5f57c9dab6a2f78974acd526a98af0', 
    'PvSYyXyi5TKHCV1a6RJNTpQ+BsE0HvOdGdEZ47+vjlM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)