UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y6JKLnDaR3310kk/L2I+gepx/YeB4n2FkcyIe6Vhr/0=' 
WHERE 
  key_id = 'b49bf3aaf19201e70e17e1c4dcdcc2a7d3b2ddc3a7a726df1e67594724aaf7a1' 
  AND (
    token = 'Y6JKLnDaR3310kk/L2I+gepx/YeB4n2FkcyIe6Vhr/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )