UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f1KpEtURqVXWKqYGKTT2wn4Miw/lTBvnoqvfRQ2Tz58=' 
WHERE 
  key_id = '8b1a7c5c83d9db6b3a4a8474b0c9e4a4c59bf7cb2f38282597f289f2dfe107fd' 
  AND (
    token = 'f1KpEtURqVXWKqYGKTT2wn4Miw/lTBvnoqvfRQ2Tz58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )