INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cb2febefc0abda78ab6fa0df44bfd1617fd76508ed41d152d1dc636b26d5a5e', 
    'fwPNfFk6g7sVrbxtj8C9rMOVBfXuq4NVguae3CEE5KY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)