INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b15d598dab6ca4f592161c011d783af6370d1929a1f611c292644cc3dfeb5cbc', 
    'hW6PVLUp4A54JMYR32xuz0CRGE4rt8tYpDBm/VjlJsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)