UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tTRknSB3OVWvrmdwdVC+Y2SlQPlTXOnj4AdsFPiN1ug=' 
WHERE 
  key_id = 'f6edc57eb73a5eac6388f7c05f8b34138f46e0252882c27c9dd3c62fd2f781ef' 
  AND (
    token = 'tTRknSB3OVWvrmdwdVC+Y2SlQPlTXOnj4AdsFPiN1ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )