UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8nTPg5dizGukN+MmLdRdnG0VFYeD7c+EsbXnuFBteg=' 
WHERE 
  key_id = '5aa8c322584fd092c8f37d3feebe3efc3624b646011305ad0b73398a59d8d08e' 
  AND (
    token = 'I8nTPg5dizGukN+MmLdRdnG0VFYeD7c+EsbXnuFBteg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )