UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzSxuF/4i30LXNXYJJf36qDyrTGXxSMa3T0di8YjPy0=' 
WHERE 
  key_id = 'a1895dacd47b097997cbdd5c9c92d7a64f00d0f29910d4d831ad4fe228c8d2bc' 
  AND (
    token = 'kzSxuF/4i30LXNXYJJf36qDyrTGXxSMa3T0di8YjPy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )