INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ccbdd0bf73c15b14ac14e8092c0d29463ec8747bd78f6da6a71be75c3906821', 
    'l+zV8HHqS0IF5T49b4t4E9ll4XtWpY3GFJZJxbrsbT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)