INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a9f8a85a8f117c0a760ec9d86c6133c135869883eaa515c3819d9a2f75267cf', 
    'lo1yUwCieOHrqo6ILHc0qZ2osFTwhN3MJ7+pkm8XYOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)