UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Za4NPioHDIeUCzUSW2SDQi4JH+rYxO/geLDqF6LOWc=' 
WHERE 
  key_id = '84bb5c55a512132e688e07ec2e6c6fe1cde030125e217bad0e28ed7d09373e62' 
  AND (
    token = '+Za4NPioHDIeUCzUSW2SDQi4JH+rYxO/geLDqF6LOWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037