INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f8ec8c446249e31e78ae7ea1488b5582e9f239648e54bdc699c4c1e5dfb734d', 
    'TM2pWTa/P896VBB7GXEcbqX16jkfYHRjIi9ydVv6JY8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)