UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pc66i6LZZ3t2AHve+k79Gsaoj5g/1qULSHlrLcS4+L0=' 
WHERE 
  key_id = 'd0356f08bf73726ba09d92d543f29a8df862f61c53c98ded5bcce515e702008b' 
  AND (
    token = 'pc66i6LZZ3t2AHve+k79Gsaoj5g/1qULSHlrLcS4+L0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043