INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fca677aeb2e32d61d9399dd489b691d6073609bd8ac6f8a169108420ffe7de1', 
    'mZXdHb7OOVq+oNUJSia3AYnm1x43aeF313Nc7vWct+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)