UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6IkwmuZKmTN/XPSFmsB7OoHoH/IPNr4Y7K5To0dcnJA=' 
WHERE 
  key_id = '32709fd61fb4345f85dbb84ac028b6d2b744ffa012d9745356ed2f5d3e6b7a75' 
  AND (
    token = '6IkwmuZKmTN/XPSFmsB7OoHoH/IPNr4Y7K5To0dcnJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )