INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ce93cd1a142b4691de3de1b3859947c470c686cdaa622118259babe05d19a1d', 
    'dLCTtlg9AhkM5MQfFPvvnwAwkBUzxld42tfm0lCawII=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)