UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TWcPLh+YX6IK6zZTQPi22v1wDKH+A43yjlCmgd1OKAQ=' 
WHERE 
  key_id = '2a8f8410069d73321d7594a7f154a839760177719b4630ec7a197b281a5e9cb5' 
  AND (
    token = 'TWcPLh+YX6IK6zZTQPi22v1wDKH+A43yjlCmgd1OKAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )