INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b984fd0f450a7b6cdda9af9f10ba1d57ae7e685b98f3c51ce98e01a5c59f3567', 
    'KUeg4em9k74o9ZsUV96yCt+r8HFjBqaaROSbZc9WJFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)