UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZIpNmdxu6mqdhxHdusnzh2SodDfixLLDS2dA3r1j2I=' 
WHERE 
  key_id = '87c0190328fd22bae68242e1b09337ce8d66c9c849a82dcf153cd68562f402ad' 
  AND (
    token = 'iZIpNmdxu6mqdhxHdusnzh2SodDfixLLDS2dA3r1j2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )