UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RsvfURHVpQk07Bi1ZUHiY3IMjeX33/0SqkTAfnrENIw=' 
WHERE 
  key_id = 'c7c38236f8ab79c513a7c216d4c0ad0ee73c232fe5bded69e37b8438ffba4afa' 
  AND (
    token = 'RsvfURHVpQk07Bi1ZUHiY3IMjeX33/0SqkTAfnrENIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )