INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43ed4af003356fec9657262aa05ef49943662047bd88faf93c0ebb01f1b39c48', 
    'DCTWUBADdb47VXNsrA41446TRWWsNA6acL2G2j6WyA4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)