UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GFkEVNNtqfKCgKE6Xo9eb9yul0A+TltzdQt7CFVnRqk=' 
WHERE 
  key_id = '5815774db0586bf894efa013c3da6408e978526acaab1ef5f6ead814404dce72' 
  AND (
    token = 'GFkEVNNtqfKCgKE6Xo9eb9yul0A+TltzdQt7CFVnRqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )