INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a02f6d004a0ef675b9ba4e5366896fd4402e888518a43ae541ce800d167f875', 
    'IRU2Nj3Yf0vkrFE18l7JqmsH5RUQ46eqq3rLWHMWKMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)