UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P75+znc63VwCthJ9F5e4VW3If5ZkR08dghIQkJX4BX8=' 
WHERE 
  key_id = 'e5edcb8630890e8be6eb08aa530fd362e5d791f9e9cc5fe95caabed3bd03c8d7' 
  AND (
    token = 'P75+znc63VwCthJ9F5e4VW3If5ZkR08dghIQkJX4BX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )