INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f74b1b4f23af1203a655c1002489c0887804f933ed6201290d6e3cdf896ae8c', 
    '7vEUSYsZKHwEDm9nhWfHPT96NBiXyhLBYHdKOVffsjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)