UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6Non3rwQe+CtUEUGBS9C3NWSAoindka9LczOxd6jBo=' 
WHERE 
  key_id = '3a7b409c246c88ea9e6f8f39bc0df97607d57fbf19a1688d52053a0fa1398619' 
  AND (
    token = 'L6Non3rwQe+CtUEUGBS9C3NWSAoindka9LczOxd6jBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )