INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4789dfe6b125df82449157afd40c2f99ecf320c4ff3dc2cc317955f864c65065', 
    '4DKYM4hTDQFOc/0gYLZDcZHtBSPQOuI2h1Hb2MKXcHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)