INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b87f595d4b15207ef038183c50d30084d60bddcfc5dacef1cf4761862b7f391', 
    'zAJDQdS4Ohe/ydtefFEWWWEQPuaG4Zkoa+TnVLm8Ko0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)