UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iLI8tNwfPbNyfw91cHCCTG927lB75K9gTBmjGoDODwI=' 
WHERE 
  key_id = '4e7bf43fbf44682b05e44b33629d4d619c8e0dd94e2c791aecaa5dce8fe3ccff' 
  AND (
    token = 'iLI8tNwfPbNyfw91cHCCTG927lB75K9gTBmjGoDODwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )