INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a35de7f9fcc02490d05037ca57babeb4a7ca326086447bff7d539f882370150c', 
    'i7dfY1VXUPGXoG8kp5pqHdmMgHkiS7RTVbKDvO00u4c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)