UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gYgFcjsa6emJMePaNq2dhTBcRPZN9fCxsoM3x1LirV8=' 
WHERE 
  key_id = '12d986ebcd7c46949e7dd76e0af3ee8d004f62df7d3fc18e670471a5a2e4c331' 
  AND (
    token = 'gYgFcjsa6emJMePaNq2dhTBcRPZN9fCxsoM3x1LirV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )