UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4S4tKfIzuEtfE1uKQ08+JTgkRv4ptf3tuYoi/EEY5Ec=' 
WHERE 
  key_id = '9d37c12c9d8ce9423bbc1b2cdfc81f51ef8750ed6b0a69f6afe0dd57ad3c2ef1' 
  AND (
    token = '4S4tKfIzuEtfE1uKQ08+JTgkRv4ptf3tuYoi/EEY5Ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )