INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e795438da625ee3d669c4d28eb5461cdf59d99f7469823fd9530c24b8354338', 
    'XGRzVU2OFEm9l2aFzTrUrjYbo5ruOFdppO8EGv6MjDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)