UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1cr2fnG70qlaILFMPnIjYHJ3cT5/s4z/q7MGcbTlmNo=' 
WHERE 
  key_id = '766b5bcb5a48a061a27c576cf43827d2bd8d93702b408c9fb05ffe70d8c3a53b' 
  AND (
    token = '1cr2fnG70qlaILFMPnIjYHJ3cT5/s4z/q7MGcbTlmNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )