INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d4123f27785446b523c4b82962ad17255e97e4a371a6c2eb07ef673cbb8be10', 
    'WE/a4edgl7lPPpvyYGllSpj3V8NeQ3y2gQxQ2OSAotI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)