UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HKQEnRgIcTmVcj8ldlzReVdl+2hgJq4WI8M7+CUGxN0=' 
WHERE 
  key_id = 'b1912d64545256cd935b23a2be8b7f57ccdcd55a7a8a5b2991eed2a631f0185a' 
  AND (
    token = 'HKQEnRgIcTmVcj8ldlzReVdl+2hgJq4WI8M7+CUGxN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )