UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kSqGakUrhcButZdPe9ELgG0xOaFewAoBWvkxz2GL6HA=' 
WHERE 
  key_id = 'b5633fc546166a193d0b1ca2305c3eb70c195015477f57c6b94c71705fd7b40f' 
  AND (
    token = 'kSqGakUrhcButZdPe9ELgG0xOaFewAoBWvkxz2GL6HA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )