UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c/zP5jpJ2oouqaQvT6H6iU/Nt1piER41LAFJnqK1kJY=' 
WHERE 
  key_id = 'd1c3ad352e52b9f1d710244996028b2403633b836fb1530bf3040e8ac0484b21' 
  AND (
    token = 'c/zP5jpJ2oouqaQvT6H6iU/Nt1piER41LAFJnqK1kJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )