UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dHXMO1JIavCA5sq1DJ6b0EpVGX98qN7mfOMwN+kVjeU=' 
WHERE 
  key_id = '8dc9b0a7dac2393886373dc6746e05866daba35263ac0475952f1286609d06a0' 
  AND (
    token = 'dHXMO1JIavCA5sq1DJ6b0EpVGX98qN7mfOMwN+kVjeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )