INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9c5b01cf8e859ac9e69c6aacb804306b065d32a08086fc21167a125523e010b', 
    'DNitFneyXAIVruE1EHoEjDn6vCNriEtNkaQshsZKnhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)