UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UrozFOEDyjiZRsYLWMvSkNOWh6BfbkjPW2XCht9s54M=' 
WHERE 
  key_id = '55972281384a2c5d97f41f81666963aa1390437acd67e662536c6ba488ef0b58' 
  AND (
    token = 'UrozFOEDyjiZRsYLWMvSkNOWh6BfbkjPW2XCht9s54M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )