UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6zhZecnEW5ZYnfVtDA67z/+5DB6N33UVmwg5MuNa5c=' 
WHERE 
  key_id = 'ea803fc0a2a285d7cd0e61ce29eb84e4e0602ee5b592595bc32305b7c4c6221f' 
  AND (
    token = 't6zhZecnEW5ZYnfVtDA67z/+5DB6N33UVmwg5MuNa5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049