INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '72975817494c8f00d232455470164e419ea4cdbf16f8ed2fead14a9c523b0538', 
    'LiR30islC32DmIBnPCo0quJNYpo6G3cXn2jeJqNhNNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)