INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74a5664b1663a2c573fbebf0a04409c6666b700ae0f87936e02ee09508bb23e5', 
    'J9xDkaeg8OhGOeebTYi6gxjj++eEVn7ssv0/AxwEWYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)