INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '999e290d3b0bce6590ec256d5c26e7887d484c9b2df7652eeef21a5453381c0a', 
    'eQ/6DOIGwb48iUgkptnfXD39zF8irn2JtdMPSdo5fko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00137

Result

int(1)