UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zRXdqY9Ag1MOzsTPGkUsAFarTnD55V2OgKbGCE3Nsc=' 
WHERE 
  key_id = '699bf21d79a962d064cda90ea27a3527c09c4abe641ebef673fac109cf077c99' 
  AND (
    token = '8zRXdqY9Ag1MOzsTPGkUsAFarTnD55V2OgKbGCE3Nsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )