INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a30cfc93f6729d80ca1721cdf77bbf758abe4b542bf7513205287f229b1f27bc', 
    'iRwrjGo505imxwtv51ZSx5wf1VgDmJEgSvebpGHOV5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)