UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DtAW7DQwZXaqva9SKG8EAkC4tSw1bMDpMDgKkw02N1o=' 
WHERE 
  key_id = 'bc18afb0be6dbe82a553103f27c4aee58b47272e567e0845f6d94beaa67c78b4' 
  AND (
    token = 'DtAW7DQwZXaqva9SKG8EAkC4tSw1bMDpMDgKkw02N1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )