INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cbc1ecf4f2b9a983a713fbdb363803c46bbf7a1b7d76ec3a0626f7f646b4b20d', 
    'thL6bWjWjVMTeeL/BGuLcQMLbpkjkmIXvi9//b9Gg8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)