UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hgn76esWV/iDNmFAXrLO1/gjB+ruOITNwwX19w2vEiE=' 
WHERE 
  key_id = '1fff014831071c6e083698b1c712370702a1e7721438108368a2047e81f67f66' 
  AND (
    token = 'hgn76esWV/iDNmFAXrLO1/gjB+ruOITNwwX19w2vEiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )