INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5db739c2736b2907c09f996fede6e401f8a5c71def5a1350847cbd70e706f24', 
    'RcLwuaxa2egRiylljP7j8kFEtB+VNFyeJB5IZhZQoPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)