INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40ace12b63563381deff869b04fa687c0d16005eb2e61c77fb486d01e24d021b', 
    'GxhgJb3MK9j+a+2dwgvT6xJRt2mPJVQZ2ejnc0c3r9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)