UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sznTnSqirkVH4U2AnrfYWYZ7Qiq10igIC3l6O//0Yr4=' 
WHERE 
  key_id = 'd690933051c8fe382387ccb5a65ef6e251f90beebe7a2873c3674d477c3b814c' 
  AND (
    token = 'sznTnSqirkVH4U2AnrfYWYZ7Qiq10igIC3l6O//0Yr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )