INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed492b6b7e7350882d16cf5d6c87b170be37222c4c7ad8cba4c0f6006d11204d', 
    'IQFonCrlQgv0fZGDvbREtm5/ttUjFykP1y0yLAgO0BQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)