UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C4m9sc4iMZSCJu/a1CepMl8UCX5/j16B+UdcFnwL1q4=' 
WHERE 
  key_id = 'eb35132be38426261afd1f98798aee58fc0716de583600710f4bf7e7caa32046' 
  AND (
    token = 'C4m9sc4iMZSCJu/a1CepMl8UCX5/j16B+UdcFnwL1q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )