INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6154bb92e81cee0e1e9c0033cc08bcd1f01fcd564360a03bf808a0f49c0ed279', 
    'T2zmbfBfyr5+4wuxEeAy8L9gO746MUtOF9y9w1xfpb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)