UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iEHLdqygOoB8q5P8wBwnZuNyo3IAqJS8NHnehcl52aY=' 
WHERE 
  key_id = '016afa552a20e89a2380174aa6c7755ab0f068c1208a097beeade0c470171590' 
  AND (
    token = 'iEHLdqygOoB8q5P8wBwnZuNyo3IAqJS8NHnehcl52aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )