UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k+CYMP4RCk/zn7wZlnymLgFq/vkzFQlPad4bwYtyn6M=' 
WHERE 
  key_id = '7c8e125a31dbad5466dc9a287532275f5a2572f4eb08002ceea68b78efb0dfb8' 
  AND (
    token = 'k+CYMP4RCk/zn7wZlnymLgFq/vkzFQlPad4bwYtyn6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )