INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce2c80c40ed4da05b2a3fd3501387a915a88ca9c82f021cbe2e973240301ddc6', 
    'AYrcZ86eZeXAZxQ+UQV0QaThPzeGTiD4LFp0tzaAOFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)