UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8bL0hdJHm+ageF+66psu2oZjdsPLf20KEDDbbclj51I=' 
WHERE 
  key_id = '8c3ddf59314e23b1afd4199e5ef090785375d01695e4064e0c79e3ce3c459341' 
  AND (
    token = '8bL0hdJHm+ageF+66psu2oZjdsPLf20KEDDbbclj51I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )