UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OpEBxMchVZaSYgCZjIrYKoZhqc3YdA3M8KjUg4NAbug=' 
WHERE 
  key_id = '1041e710d8dc86bc06c0a89e87f5980c15f45209d13b7b0c6c72256ee2675a0e' 
  AND (
    token = 'OpEBxMchVZaSYgCZjIrYKoZhqc3YdA3M8KjUg4NAbug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )