UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Vz4t9U+D9CKzXjCtNGDrqEwCDQd7Ov/f0GA7GGgCeQ=' 
WHERE 
  key_id = '46485ad51d496e8ff95b421a64dfa06dd9e85283c59f4abb2507d40365db625c' 
  AND (
    token = '+Vz4t9U+D9CKzXjCtNGDrqEwCDQd7Ov/f0GA7GGgCeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )