INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efc568f0def4d4161ca1c7516dc8be04d663aab09f0aa5dc5e41874738ce523f', 
    'rbyjjzkf3LimH3FYN6OMtdaZ/ORwHACwwNHaKr5lIns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)