UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kdo1bBQS9OhbcqRmZnH/Bh37PBE69Uznw/maNmpr5+A=' 
WHERE 
  key_id = 'e557585ede871684bc4700eacba858ba857b7e32732c2244e50cf96c16359920' 
  AND (
    token = 'kdo1bBQS9OhbcqRmZnH/Bh37PBE69Uznw/maNmpr5+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )