UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YFgrJXdLiE37gRvppWLyjUq9lBOzTTFcIll/fkSnlgk=' 
WHERE 
  key_id = 'aafee3f405b17257f6dd0bfeab6bcc3f901db11c2cb46861a41975851ff5d8c2' 
  AND (
    token = 'YFgrJXdLiE37gRvppWLyjUq9lBOzTTFcIll/fkSnlgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038