UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Q34fPmvsPR0n2sUxMPfSodNtTfTQFOZR6NcDy819mc=' 
WHERE 
  key_id = '712c2657c67070f2c4077752cefaa27d03c01b5e3f7acaecd0b8d2bb2e19b9dc' 
  AND (
    token = '+Q34fPmvsPR0n2sUxMPfSodNtTfTQFOZR6NcDy819mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )