INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7abc02f6aa92856dadb4e5396897d3d5fb3fd929d9a86a177015cdfb45d3954d', 
    'mrYlUGBdoH3gYqq+td7KbJq9IzVvJaqXXNcEt6iNRK8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)