INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eec4d6da7ed2fa6e37f92b5ba8b176010d8c92a4e3cbfa8084ab4359850de804', 
    '7TTTe9HLI95rgSjFRxBAqkahvO04doqni3mNq5HIcIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)