UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B+2GGeDi1Eu2Bdz9oWynWR14yqxYDoS7BpK4m0JivBM=' 
WHERE 
  key_id = '852e0d2f012d53df94e3edb401f8f0f8c74c3dc7c02d6e22f35cb2c2a39ac2cb' 
  AND (
    token = 'B+2GGeDi1Eu2Bdz9oWynWR14yqxYDoS7BpK4m0JivBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017