INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4e6855fe77a680d2ccbffff6ae91548778c320d604aeca616023e7956184729', 
    'QH/mUiJWv/te9ojcsIMB8TZsjwukA9dtnsEz1RaswvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)