UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RK0Jk3XSX6LmU3750s1kGzl0y09t6G3q2KgO8cFqP0A=' 
WHERE 
  key_id = '31ae7202a3f13625540e8d2b544cbb698c5ffe055106d9e1cf3babcaf04c5fe1' 
  AND (
    token = 'RK0Jk3XSX6LmU3750s1kGzl0y09t6G3q2KgO8cFqP0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )