UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hTAMz1gclP/a1l93fExJa47QEbqfdB+nTG37J3EoF4c=' 
WHERE 
  key_id = '2cac62c6917991761b50e938a27bc16b8b258b78af1d3e728f8b15a91d836264' 
  AND (
    token = 'hTAMz1gclP/a1l93fExJa47QEbqfdB+nTG37J3EoF4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045