INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8ad12b3a85ea87c5b16d585bc606008a9f56e336d36b806433278bb5b109235', 
    '+c6i35rMk2ByvPu/Fq8Ip/KRCbgzBZOzwmSBH4g9Pvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)