UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l5JwVDru1zwZHCqQ3q5ilJvPzSHBlyT4NaaBIIJx6t8=' 
WHERE 
  key_id = 'c86be2d88f6cff64bfc904b376daca7ca7089d24d29570e25f1da7e4ce11c3a5' 
  AND (
    token = 'l5JwVDru1zwZHCqQ3q5ilJvPzSHBlyT4NaaBIIJx6t8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )