UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sDvfm4wsJdJp7X2C2Ve0oLlnybYeXB/t0NjtHHlDttQ=' 
WHERE 
  key_id = '4459a8b892218a182605d8e6b8aedd42375071ed3841a959da224eb74dbdb137' 
  AND (
    token = 'sDvfm4wsJdJp7X2C2Ve0oLlnybYeXB/t0NjtHHlDttQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )