INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50797894598c12bd6965834c43f05509acf0262e4bb0233bd043b2ceff862c90', 
    'VEXdVJpRvyDo4pevUhC23RWNJ8aYEa2CPUy4I8k5o6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)