INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '274d491c0c7af76fdada50b850c10fdb1d459ded2893a79ce0409d190676333b', 
    '5wyQGXFnuLPGd9TTZ0diPlQpnE2ysbSCGYXKw93gl4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)