UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dxjQW4ZgJPJpgsNvI172W1X1zuiVAsVbNWr1BWKwQIA=' 
WHERE 
  key_id = 'b57f408e78ad93ea032928b03ed815def62ce1bb91447354d680e3c386a9333c' 
  AND (
    token = 'dxjQW4ZgJPJpgsNvI172W1X1zuiVAsVbNWr1BWKwQIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )