INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4eb8a50884e239be82b4061d4f9303e2c0c72893f0f77f99cfc01ae25233cf4c', 
    '2WSGnKnvjs5F99c7vPBkeA6909UzGJTenyHhoerOOIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)