INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db255f4f9ce0704fdeeeff5d98e0fdecc815d4bfe371f855d7f37c4f4522f34b', 
    '1k/gHT+339RYQIzdnmV/T/qX1cvBBz3Bk0NMuc//58o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)