UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMEFFNr7FrIj31S+5BdjUQ0gK+1q4avYL3pECWOqR0M=' 
WHERE 
  key_id = '4a26bfeb328b2f0b6f7b9a113f63a05e63c0686177fc373da937466298988153' 
  AND (
    token = 'IMEFFNr7FrIj31S+5BdjUQ0gK+1q4avYL3pECWOqR0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038