UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uWlkgehjoRaPK3Hko6INQ13wJEZzYdof55CLLn2P/tE=' 
WHERE 
  key_id = '3e4ea9a6e1c202f394889b727bbeab5e9fad03f409802f170f43d47547de7b11' 
  AND (
    token = 'uWlkgehjoRaPK3Hko6INQ13wJEZzYdof55CLLn2P/tE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055