UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6d0JxdQ8fpiKqQVMTCqcdUV/TURSLelS8aU9z41fl1g=' 
WHERE 
  key_id = '7d7f961622fec59a931ce2984e4aa09fbd3e2fbff0937675b966b696f9fa0bad' 
  AND (
    token = '6d0JxdQ8fpiKqQVMTCqcdUV/TURSLelS8aU9z41fl1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )