INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20ba636b8c7ab70ff2bb8180e5f741171d757a19db561da2bb5fd0daf5b0f43c', 
    '1XBOybr/wQLQiPqcm6Za8HCugFd60Y2MIxDkrcdamWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)