UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm2I6R/KeNw4+U1VPFPRHgjb+y2AcMEDmm9LSKZfCYOA=' 
WHERE 
  key_id = '0b559a12d439dfd63d82e1ba59c33b1efcd0f0b90618aeb1e3f3829feecd25b5' 
  AND (
    token = 'm2I6R/KeNw4+U1VPFPRHgjb+y2AcMEDmm9LSKZfCYOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )