INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ebc90c96572b363f7e9fec5a27902362b6f816e66b0a6d31ddc68fd3ea9d618', 
    'C8PhBLbzWgni8zAIOnzSXIxA8AXLRtlqULnyjw2czKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)