UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'otcM2UG+AClhKMya3TD/I+6HRW9JAVAkBfJkv2rjxk4=' 
WHERE 
  key_id = '8a7b4ac601bc6b1061e125b86e7ed1685d6d3e954ffbc49512fee5faa392e7fa' 
  AND (
    token = 'otcM2UG+AClhKMya3TD/I+6HRW9JAVAkBfJkv2rjxk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )