INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ba39323a2c977ca919ba2baa2aab10fefe0536075cf42f5d8494bb5eddcee7fe', 
    'v6/VBqlaICzSvMil3lvjhoIWct3elVhhXde0xDe1AWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)