INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bce1eed5e247095744c426ac7171a6f5f460a65736e40034762be3ac5980e63e', 
    'DnPplzEsuakbKdUA6FdMDgUw7hDbamMv+L+yO9QayTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)