INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df914123eb542ab0b961f984430937096b581ecedaa40ec7469d08cb341dd82e', 
    '88vHmeYDEbDEEcp3/i4vnIoqI1+ifrflqWEXCMWw6vY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)