INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '294afbe7c94cc838db9a3526105858dc4afdadd156209a93accc1caf08cce9ae', 
    'iqIijt7tBtFdpNd2YX4rTfkBYWVwDgI1Hi4w80GqoLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)