UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gt62237ARbyU2WQaDehRnlpQeydRSwAbDUNEwhMKs1g=' 
WHERE 
  key_id = 'c6e965816039653458f69bf208a049dcb51fc5ac5c754c84effa27525a51364b' 
  AND (
    token = 'gt62237ARbyU2WQaDehRnlpQeydRSwAbDUNEwhMKs1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )