UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1na+vow+1O3JHnmm2HqvxFxaxaP6kLbzMJUzqr+YjtA=' 
WHERE 
  key_id = '9d45263028b3ad37dea59dc5ebf47e3aad6afec8d2987f50ab8a80457f5bdb7d' 
  AND (
    token = '1na+vow+1O3JHnmm2HqvxFxaxaP6kLbzMJUzqr+YjtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )