UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JifaRhmpR3CEvHaaRImkftVPGoZ+WhJdU2KOtHyrOhM=' 
WHERE 
  key_id = 'a27971f346a580a28ce0961ae6e9a749ad4000df81e96d9f98323a7ae33ef210' 
  AND (
    token = 'JifaRhmpR3CEvHaaRImkftVPGoZ+WhJdU2KOtHyrOhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )