UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1sBWPcE8i2B/Q7NO9ax4VW7/gtlUP9iEYjK0VMm5IiU=' 
WHERE 
  key_id = 'b68ccad6b08c6246a752b26bcc1ba984691348b594b8b8dc454d3a40118ef3de' 
  AND (
    token = '1sBWPcE8i2B/Q7NO9ax4VW7/gtlUP9iEYjK0VMm5IiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041