UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sb5dNGAoFPsk4Sa7NoL0o4pDP+xcboHy4+VcBJpynVs=' 
WHERE 
  key_id = '8ed0b93bd19f0c3e10f1f0133a90c9f37e53286dc35b188db77f671cf516a250' 
  AND (
    token = 'sb5dNGAoFPsk4Sa7NoL0o4pDP+xcboHy4+VcBJpynVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )