INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '875300da57f0f5baf97bf7447dab55e25709f4b8f55644dd5f2e2c3523f857d0', 
    '6n2JVGzUVhM5AJExIdUrLXuA6hoQuRgs+1pRYb7Rq/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)