UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't7wRx/wnkn8/+VTyJq9wu69OKKOEaCcCG1mkLc9rB04=' 
WHERE 
  key_id = 'c48d4ce583faec1e744ed253474cb8ec559750e6b580e8e1c65b1151e2b978c8' 
  AND (
    token = 't7wRx/wnkn8/+VTyJq9wu69OKKOEaCcCG1mkLc9rB04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )