UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+mC7PZ8rc7MbGRE/ZoudWzToE2yRWg81mokmiVE0mR8=' 
WHERE 
  key_id = '069981b1f81935c0f97eaf4a70e7b35be4b5ba11edd7b0081905fa982314aee9' 
  AND (
    token = '+mC7PZ8rc7MbGRE/ZoudWzToE2yRWg81mokmiVE0mR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030