INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd319544f346a5e6b4d8d0881b15fd5e1b4892e1fb770a63457a2db1848a9c151', 
    'xCc1z9SKw6leUQpTriPYo5je3c/7s+ox8J5iDgRq9nc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)