INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d66cc7d0147bb3b9a69c824c4b95cce2609d572f12ca33060b14aed88b2854f', 
    '6Rv+xLfwYKEKpHQtboZuyjXkiP1Iec85nGrHcEHI3+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)