INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '549c3a455d0bc94ae40238b42f371aefe9632d5b64401d11203d687704d536ae', 
    '+g7T0Fh3ca3xXZBEy8h7F0H6CEyi0HKOW7dAz+Ocnkc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)