INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '279755d2b193f60ffc60f15d4fd56a5dc81ed2875eb0b1c3c400619a4748d2e7', 
    'QaejgX8NZ2JEeNftgKRX70eL6FZJXt15QvL3Dse6luo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)