UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kj91Sbp+HA0111j8QNnnseJgR5ovgBQ7byvCM8+oBjY=' 
WHERE 
  key_id = '0a33e612a82a59122243c8817430266a0bf731d2fb02bae52ba09a57f52223c0' 
  AND (
    token = 'kj91Sbp+HA0111j8QNnnseJgR5ovgBQ7byvCM8+oBjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )