INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28fd72c3f23f802f0089e15b8d0ab3ac400d7d288783799d561a8d4b6973fc10', 
    'bfbL5b4jItGCwofSko1SChSgqaHCY2z4PLhZtEQduFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)