UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SqqYxjaUVdxRXFjIhB1m1qOrqmiAtw+i4R3sA4UDrh8=' 
WHERE 
  key_id = 'c2eea27b1acc90d2c7ecd649a178f0fa8f0627f965a9e38809ab8fbe20cf191c' 
  AND (
    token = 'SqqYxjaUVdxRXFjIhB1m1qOrqmiAtw+i4R3sA4UDrh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )