INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4050dee6ba77d4a2e05a774eb453aebe49ffbc93b6d3bdeb38e0127b695ff956', 
    'BQ3CNVEr/9RFYs+N1LdJqt5AwBqoug8sp8tKvkNfQd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)