UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'We4YVGS44BJgncmRXa2EL+NtbDE9tOC5IcyuiW2jdJE=' 
WHERE 
  key_id = 'e6a569f53156ba4c339eef59fdf3b500787e26d44d9c1efe6c83e3aedc9d8040' 
  AND (
    token = 'We4YVGS44BJgncmRXa2EL+NtbDE9tOC5IcyuiW2jdJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )