UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UlH1z0GAXK+Z3XzRZG5SKqWh2lDfghiNb6M3URgYGvM=' 
WHERE 
  key_id = 'e50eb6360c14f0292b2152dc53f76cf6ff956349731dfeb790a6d2a0b2c6758b' 
  AND (
    token = 'UlH1z0GAXK+Z3XzRZG5SKqWh2lDfghiNb6M3URgYGvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )