INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c8a0e879903a9ff6a160210937a8241efe5ab802824dd8b220a783ae5583c85', 
    'UoL9MqaqjEEEt3jzjmindFjV4mitntZ+F717aoGFJKQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)