UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '394I4GbVZ5kTZ9Ftr8krSuWov4kAKWVg31ThrfRB2AE=' 
WHERE 
  key_id = '5aa24bd1bc6e4d6b65c2755f4185844268f05413199e8b4892ac6b460dc4575a' 
  AND (
    token = '394I4GbVZ5kTZ9Ftr8krSuWov4kAKWVg31ThrfRB2AE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )