UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K/uUDDuXMY/rNk5BISAvLQwgBdEYYl0DkNxHFjsvzBA=' 
WHERE 
  key_id = '35092216c09155aac33ad6832a916d0eb5786485b6c541cab2200f0232fe992c' 
  AND (
    token = 'K/uUDDuXMY/rNk5BISAvLQwgBdEYYl0DkNxHFjsvzBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021