INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '275d1befb718463548ea42d240235dcd7f31b45b12d89c2db45b30ed898876ad', 
    'fKU0iHUnLVRCvJ1Bl5uUyTptQ4OjZNiBx/neCaxx/kw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)