INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1eafaaa938c5546f7a182cc55db74520b93f963d8851d58a9bd8066ea50271cd', 
    'Q7k0fo2QfyxNcb2vyfT0sDvOSIaTvBpSWfBiLMh/Y8o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)