UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qU+ApmnQ+nOoiiG9rFxnUIp/jnSs3dxlYm3bp4OPvu8=' 
WHERE 
  key_id = '6dcc4e4c37220ad37aa74310cd670f6441d7884e97acbe830d7d3fdb9c8257f5' 
  AND (
    token = 'qU+ApmnQ+nOoiiG9rFxnUIp/jnSs3dxlYm3bp4OPvu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044