UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1M7FTWimHFLs1NS2uvm2FH31aCSNOeg2uSEQe550Bs=' 
WHERE 
  key_id = '6dbdac90c19ee4a8438cf26351d72183b3a3537780098b5827c389efda053535' 
  AND (
    token = 'D1M7FTWimHFLs1NS2uvm2FH31aCSNOeg2uSEQe550Bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )