UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ez+3hNiwjbUne+q1s+N2O6ttEGOIXGvboxN24p38SA0=' 
WHERE 
  key_id = 'ddfe60b80a2d1cac43d34b93565ed5cffd9e3e092d8cc771997d5ba0e6380ca4' 
  AND (
    token = 'ez+3hNiwjbUne+q1s+N2O6ttEGOIXGvboxN24p38SA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027