UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1DrHH0VsXqm1nx9VsOiabUWoCj/7/yjGfQnjXkVeHBU=' 
WHERE 
  key_id = '3af1f0ef78539dadd603e432b7f37ace49823911dfc039436465fe6163d5219a' 
  AND (
    token = '1DrHH0VsXqm1nx9VsOiabUWoCj/7/yjGfQnjXkVeHBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034