INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3188841552d6afd5c1f8abd520368aa93e64e6550d22f01cdeeddf73b2d9256f', 
    '5STwnGJEnskbbQMGBbfXYYJKHeWfzmg/k0PuGp67S3k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)