UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BGRkjx4UaY7BpMnB9t0PW8B3HV55bEoHlZ7Oxfy34fg=' 
WHERE 
  key_id = 'a4cceb4d7900286b7f0a889930d68743b25235fd1eb6695044ab55551723e7b1' 
  AND (
    token = 'BGRkjx4UaY7BpMnB9t0PW8B3HV55bEoHlZ7Oxfy34fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )