UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iaMgLR0Md1j9eGpkfwUPF7r96Cdku3mHs5i7oJJXYgg=' 
WHERE 
  key_id = '8d04dfccbcd5cffc22ca1bb8fd6e8d957331ed0bc4fdd1fccfe05236e5d7125e' 
  AND (
    token = 'iaMgLR0Md1j9eGpkfwUPF7r96Cdku3mHs5i7oJJXYgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )