INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c1bfc9d2e52b55a613d177218e2af444f544e5f9636c752af839395f6e52e21', 
    '5b/T8rKRRV3xlpGz4Mr/aVH2WGopRZSeGxaGClvn5fg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)