INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18737f81cb60cc60607cec0322dce7a0017d994011b0f9109b3b8e52c9fdab19', 
    '+0IlIe+6/iaUCyHfSArMCmsf9uUTUmZwRROXPa+fBlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)