INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bf2799cac0fbe188d23c511a1da882914ef953387ccb98c9a7e459725843c78', 
    'Yl0UijVNm8cej4m2ovWPneSwO/IBBEAm1ylC/LEBF0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)