UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uAoWYUmP06bZHGnnH2lj2b74oTlhQJhO2kzFRHKG0fk=' 
WHERE 
  key_id = '4847b09447383735f6d8233a7c65994dc4d4e3022c1c5c48a1b85364f06f4ead' 
  AND (
    token = 'uAoWYUmP06bZHGnnH2lj2b74oTlhQJhO2kzFRHKG0fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )