INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51de0950508deb0b275b40e1f6bb1e2f91dd3ea48df339271025ccc81b5e885d', 
    'qV6giOWWbpLlPtwul1GupaNJfHifFGF2dfOPB18cOn8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)