INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '185dc93b503d831a2bc71bb8f882b206ee789d79c11e812a2fa157f3a28b17f9', 
    '2h+je6al4sfYrgTw4WspIXOi7ug1fdQ/J0M9Sedvxgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)