INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b6c569a887584fcd2b756f4198c32a2a7e6418ee131734bf703b919694c76b9', 
    'KKLK9C1bwU7q6lmBuraXyfXU3ZUDSk18SYhJsWXGHzQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)