UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVaOm3pUkrq+PoRqn4eur1xJuPd45NOo3IQksi4jOg8=' 
WHERE 
  key_id = '74a66e4a25b9043bad534ddc65e28651556360af49a23e757180d75a798345a7' 
  AND (
    token = 'kVaOm3pUkrq+PoRqn4eur1xJuPd45NOo3IQksi4jOg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )