UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4RwyVSIo9lpjX1cLk0lN321SkhsBp+z11JLbvDudHjY=' 
WHERE 
  key_id = '0186e119925a2c8ae9530aa7196657ace08b78769dbf937c55a3f8bd1f95d002' 
  AND (
    token = '4RwyVSIo9lpjX1cLk0lN321SkhsBp+z11JLbvDudHjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )