UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oOAZMz2ZOl+KW+FUaZIf8EVLuZJ9ToRcsSSnvXGwJ14=' 
WHERE 
  key_id = 'c99486b3c5e610d89f76de05e6df1a290cf3538916e8f9f14f882b6b4aed465d' 
  AND (
    token = 'oOAZMz2ZOl+KW+FUaZIf8EVLuZJ9ToRcsSSnvXGwJ14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037