UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tT+JyJUC9HLSbMhW9rlpljqG63eNfYDmqxyrKr5k+2A=' 
WHERE 
  key_id = '1a52294ef680bbe51ccab7e8a6a4548c881fe8ec11ef1c0ec3276893b56f1f86' 
  AND (
    token = 'tT+JyJUC9HLSbMhW9rlpljqG63eNfYDmqxyrKr5k+2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )