UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/wn95gF+c4feC7poNmcVW9vuvy+zxyfaN4zjLRw3/io=' 
WHERE 
  key_id = '3bd82c6555b289a183b1e66b94e59e2b87ff2d6861b0bff2f73c8cf6f1277ac1' 
  AND (
    token = '/wn95gF+c4feC7poNmcVW9vuvy+zxyfaN4zjLRw3/io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018