UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0QIPySgvQfpw/A3jQr4JBhFEiyYQ8pa9ouROc/b/tZg=' 
WHERE 
  key_id = 'cb1064681085624e8c9d6801d191a169ef3a056d7c426ad5010393f508ef990c' 
  AND (
    token = '0QIPySgvQfpw/A3jQr4JBhFEiyYQ8pa9ouROc/b/tZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026