UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '29e1vyC+NlNkdw22RyChrijAdTqlvGxn24ibR8U3Xvk=' 
WHERE 
  key_id = 'e3a7f281ceb58a08a0f6d7f0f42a1af8fa49504770d4dbb986eca3445bc50d9e' 
  AND (
    token = '29e1vyC+NlNkdw22RyChrijAdTqlvGxn24ibR8U3Xvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )