UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nP4v1uPdUE+0C6JfAkkEXyiRkswN5f+9Zobur0ZMa6o=' 
WHERE 
  key_id = '18853f676870fbc1128f30da409d69ecc76e2023ef9f07361ff72348d186f264' 
  AND (
    token = 'nP4v1uPdUE+0C6JfAkkEXyiRkswN5f+9Zobur0ZMa6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )