INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f23642a6f99a8458fa9dc4b94d6bc8a5020a12b5233c51973e1b126cebe5d16', 
    'NLRZptRznq5lJVKFGkDDqC8TFPUin1/YVBDIFCbWZRU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)