INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '871846b33e382f5c8469b414ad5b08a75a8d76d3b09d3469e204b02b4eee0f2a', 
    'DpnnUd2/pttZpeCRFY1UANQmwnHB+xb3oVWkHd5HSN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)