UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KltBUuxsZbJiZ4DI8ZLphdyQ1dHeGrBKjFA+I3RY6ZQ=' 
WHERE 
  key_id = '95a0f1aa136bb927ec0cd880c4c45fcf2cee0ed3118ba42863f4eb1bd77892d8' 
  AND (
    token = 'KltBUuxsZbJiZ4DI8ZLphdyQ1dHeGrBKjFA+I3RY6ZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )