UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PmaYbBcLun3ge9o1q3gS/AYEA8dWKCGsX2HbrX3ajoE=' 
WHERE 
  key_id = '70ecef444bc88093388e26823583eb419e2d51f3806baf19655abc888206fb89' 
  AND (
    token = 'PmaYbBcLun3ge9o1q3gS/AYEA8dWKCGsX2HbrX3ajoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )