INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a308fc9a286e763b93bcc0ccba67ac5962b7323df97666dc098e29fb09a9bac', 
    '9WS3+z0OabyPCxap4X1iG09G6ROxuIcOICMDzPBJ2FI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)