INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '210e71d0e08e911aaeefc4d0b46d11385a10dc1847c9a194166e7b4a7fd98b0b', 
    'EGtN90N1yiTDtE8/ldqQMuZAQixLfn2/6ZvV2Wk4kdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)