UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YIBUpT6tbJoR1yGLf7NOXWrxpyCqxN17JLFUkdma0+A=' 
WHERE 
  key_id = '49e251eb5b89c008d74836da1cad37e484660e6ca6cac17d1fd799c6835a7f66' 
  AND (
    token = 'YIBUpT6tbJoR1yGLf7NOXWrxpyCqxN17JLFUkdma0+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036