INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '887839304f7ac7ee0ca8bbb49e8f60a859fa327ccbd10826b2072199842a4d36', 
    'r1fSf5bTYiflZEIWG39p1dXZaRmwfxb4vvQGr0sx2P4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)