UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e9PyFl6mdXHUBPCGETzU1CxLZE4egu6FJnx+ahDNm4Q=' 
WHERE 
  key_id = '594e72b519d82915384fafedaae91d391d4c12a01590782fe17a883a802dbfff' 
  AND (
    token = 'e9PyFl6mdXHUBPCGETzU1CxLZE4egu6FJnx+ahDNm4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052