INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b4a059e5c687ae821d70eb6030569fb16101b3738b54e998b582b1e0191a741', 
    'g6yzzzfn3uHVBUGS4tWmedmbJ9oOje53PL7AZS1LuQU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)