UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEukV7vz8zyoqBQTmVYnMuiU3rEr0oHDGnx/RdmoXWo=' 
WHERE 
  key_id = '89306827bf15b8cb923cf4834dc1b6057da216265d63f7d26e688d09b951c360' 
  AND (
    token = 'WEukV7vz8zyoqBQTmVYnMuiU3rEr0oHDGnx/RdmoXWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )