INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef091b6b15bf7a5d97f0ad6105a55f4d98672dc9540886363e34b01249d124c5', 
    's0z0Thq93YLdB1ajQcjEt099IQOdCpgNAX1DPlciM0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)