INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68df3314b17ece18669d251a7bba6ece44e9bf6c4109ac6f1c80664d30255e69', 
    'h2R7tpfI6NyGt+zmIjnb1k2Hu4d6d8mdOYj26XMiYmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)