UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7qM4uotfYG+VQVd7NEuXT1ggqcvoAqITdK+hazMfPc=' 
WHERE 
  key_id = 'a8b8bce4b68594bfc6ca3e02ba7a0a739ae6bfc744e03ec78e4cc3b3f1c0103f' 
  AND (
    token = 'S7qM4uotfYG+VQVd7NEuXT1ggqcvoAqITdK+hazMfPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )