UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BmaLCxYvwRNnn5Mt1aKGwVFVWQ5cgGubgpgysdzfQ24=' 
WHERE 
  key_id = 'a0b39b55afdb090e83e0a9d17c5920b6aba45014f7a4266f0cf5b2aa83679f24' 
  AND (
    token = 'BmaLCxYvwRNnn5Mt1aKGwVFVWQ5cgGubgpgysdzfQ24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00014