UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EN5nlGMPLeeX7FTq624celWl/XYn4BtfZ/n/Z6xkQhc=' 
WHERE 
  key_id = '2fe5f8ce3d1c9f90858df9b3b0ab78241a60a0d2480e8fd5c1b92e07e3acd705' 
  AND (
    token = 'EN5nlGMPLeeX7FTq624celWl/XYn4BtfZ/n/Z6xkQhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )