INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4bc0a967c3b942e437a721da76e45fd5ff91bc5b638088317b46d53e6f069f4', 
    'CG9MVVucqMePLL6mnDEBuUt53UrEDotNGkN1oUfL2I0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)