INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1890903ac00013586241306daf60c9aa4c3253e6a7d63c55cd7923759706d2a8', 
    'MCpfMDFpgoE+P79NlghqnP5ChyKVQtnTci+quE7n7yY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)