INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc918f939f0cb79260888783f786b4ea06db4ffa37b9da4cf0b847fd153d8642', 
    'b7T/MnlIdGJp4w8WrVXwe5etYBevWAnPH8F4Xi5xDe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)