UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jPlY+Ah6SsEA1MWmPr/z1OTgkh8IrcexREkMRADALSw=' 
WHERE 
  key_id = '028cb371ac53d68ee0d72a2041283c19176fe62d5e7e054f8f752a60ffc12f23' 
  AND (
    token = 'jPlY+Ah6SsEA1MWmPr/z1OTgkh8IrcexREkMRADALSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )