UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ChLCT61qgX06gI9d6SieO9Y5HiNwYC/pjJKIEOfdxG4=' 
WHERE 
  key_id = '84a916e9cbd7907a9b2e4f0939d4c09e4b971b3c8e0297fac2e54c2c513dc0be' 
  AND (
    token = 'ChLCT61qgX06gI9d6SieO9Y5HiNwYC/pjJKIEOfdxG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )