INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c16d8a12847f0484dbe33fa589962854b76a9d2ac5683a3c48ce7c353e833a3', 
    'pAYdbTdmv3eUtJz5Hm29urwAGihKIH7l+pOKKB0LZNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)