UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SEMczsz5bSf6JdqL1gJ09B5mP+240ch+lp7ZjD8zsiQ=' 
WHERE 
  key_id = '400c68fa7aef660a6a8f601eed9fad2867ad2277f3eb84211cac48601155b5c7' 
  AND (
    token = 'SEMczsz5bSf6JdqL1gJ09B5mP+240ch+lp7ZjD8zsiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )