UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nuIUjysSESkyocw4pKsLVwer69P5x+MNkA472BwUASs=' 
WHERE 
  key_id = '604e8c1b25d331347bef7728c5ba63b6ccf001413c240ac9fedd8036f0e2390f' 
  AND (
    token = 'nuIUjysSESkyocw4pKsLVwer69P5x+MNkA472BwUASs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )